*SET-U

English word origin

Etymology of cool

Etymology tree Proto-Indo-European *gel-der. Proto-Indo-European *gól- Proto-Germanic *kalanąder. Proto-Germanic *kōluz Proto-West Germanic *kōl(ī) Old English cōl Middle English cool English cool From Middle English coo

4 source sectionsExtended source reportWiktionary original ↗
In this entry · 4 source sections

The source etymologies

Wiktionary via Kaikki / Wiktextract

The source reports below are imported and unreviewed by *SET-U. Separate numbered origins and differing source variants are preserved; agreement within this extraction is not independent corroboration.

Source etymology 1 · variant 1/2

Original entry ↗
adj

Of a mildly low temperature. · Allowing or suggesting heat relief. · Of a color, in the range of violet to green. · Not showing emotion; calm and in control of oneself.

Selected source glosses provide context, not a complete modern definition inventory

Etymology tree Proto-Indo-European *gel-der. Proto-Indo-European *gól- Proto-Germanic *kalanąder. Proto-Germanic *kōluz Proto-West Germanic *kōl(ī) Old English cōl Middle English cool English cool From Middle English cool, from Old English cōl (“cool, cold, tranquil, calm”), from Proto-West Germanic *kōl(ī), from Proto-Germanic *kōluz (“cool”), from *kalaną (“to be cold, to freeze”), Proto-Indo-European *gel- (“to be cold, to freeze”). Cognates Cognate with North Frisian kool, koul, kuul, kölj, kööl (“cold”), Saterland Frisian köil (“cool”), West Frisian koel (“cool”), Cimbrian khuul (“chilly, cool”), Dutch koel (“cool”), German kühl (“cool”), Low German köhl (“cool”), Luxembourgish kill (“cool”), Vilamovian kił (“cool”); also Latin gelū, gelum, gelus (“frost; chill, cold”), Belarusian хо́лад (xólad, “cold”), Bulgarian хлад (hlad, “chill, coolness”), Czech chlad (“cold”), Macedonian лад (lad, “shade; coolness”), Polish chłód (“cold”), Russian and Ukrainian хо́лод (xólod, “cold”), Serbo-Croatian хла̑д, hlȃd (“shade”), Sanskrit जड (jaḍa, “cold; stiff”), जल (jala, “water”). Related to cold.

Relationships mentioned by the source

These are extracted mentions, not a timeline or a verified sequence of immediate parents.

  • Inherited-form mentioncoolenm
  • Inherited-form mentioncōlang · cool, cold, tranquil, calm
  • Inherited-form mention*kōl(ī)gmw-pro
  • Inherited-form mention*kōluzgem-pro · cool
  • Derivation mention*gel-ine-pro · to be cold, to freeze
  • Cognate mentionkoolfrr
  • Cognate mentionköilstq · cool
  • Cognate mentionkoelfy · cool
  • Cognate mentionkhuulcim · chilly, cool
  • Cognate mentionkoelnl · cool
  • Cognate mentionkühlde · cool
  • Cognate mentionköhlnds · cool
  • Cognate mentionkilllb · cool
  • Cognate mentionkiłwym · cool
  • Cognate mentiongelūla
  • Cognate mentionхо́ладbe · cold
  • Cognate mentionхладbg · chill, coolness
  • Cognate mentionchladcs · cold
  • Cognate mentionладmk · shade; coolness
  • Cognate mentionchłódpl · cold
  • Cognate mentionхла̑дsh
  • Cognate mentionजडsa · cold; stiff

This page abbreviates 9 auxiliary source items. The etymology narrative is not shortened. Omission counts are available in the audit fields below; consult the original for complete auxiliary material.

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

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  "templates": [
    {
      "name": "ety",
      "args": {
        "1": "en",
        "2": ":inh",
        "3": "enm:cool<ety:inh<ang:cōl<id:cool>>>",
        "id": "adj",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Indo-European *gel-der.\nProto-Indo-European *gól-\nProto-Germanic *kalanąder.\nProto-Germanic *kōluz\nProto-West Germanic *kōl(ī)\nOld English cōl\nMiddle English cool\nEnglish cool\n[Appendix:Glossary#derived_terms|Derived]] from\", \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"keyword_abbrev\" : \"der.\", \"keyword_label\" : \"Derived from\", \"terms\" : [ { \"children\" : [ ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*gel-\", \"status\" : \"ok\", \"lang\" : \"ine-pro\" } ], \"keyword\" : \"derived\" } ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*gól-\", \"status\" : \"inline\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*kalaną\", \"status\" : \"ok\", \"lang\" : \"gem-pro\" } ], \"keyword\" : \"derived\" } ], \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*kōluz\", \"status\" : \"ok\", \"lang\" : \"gem-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Proto-West Germanic\", \"term\" : \"*kōl(ī)\", \"status\" : \"ok\", \"lang\" : \"gmw-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Old English\", \"term\" : \"cōl\", \"lang\" : \"ang\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Middle English\", \"term\" : \"cool\", \"status\" : \"inline\", \"lang\" : \"enm\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"English\", \"term\" : \"cool\", \"lang\" : \"en\" }\" data-id=\"adj\" data-lang=\"en\" data-title=\"cool\" id=\"English:_adj\">"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "enm",
        "3": "cool"
      },
      "expansion": "Middle English cool"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "ang",
        "3": "cōl",
        "id": "cool",
        "t": "cool, cold, tranquil, calm"
      },
      "expansion": "Old English cōl (“cool, cold, tranquil, calm”)"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gmw-pro",
        "3": "*kōl(ī)"
      },
      "expansion": "Proto-West Germanic *kōl(ī)"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gem-pro",
        "3": "*kōluz",
        "t": "cool"
      },
      "expansion": "Proto-Germanic *kōluz (“cool”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "*gel-",
        "t": "to be cold, to freeze"
      },
      "expansion": "Proto-Indo-European *gel- (“to be cold, to freeze”)"
    },
    {
      "name": "col-top",
      "args": {
        "1": "2",
        "2": "cog"
      },
      "expansion": "Cognates"
    },
    {
      "name": "cog",
      "args": {
        "1": "frr",
        "2": "kool"
      },
      "expansion": "North Frisian kool"
    },
    {
      "name": "cog",
      "args": {
        "1": "stq",
        "2": "köil",
        "t": "cool"
      },
      "expansion": "Saterland Frisian köil (“cool”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "fy",
        "2": "koel",
        "t": "cool"
      },
      "expansion": "West Frisian koel (“cool”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "cim",
        "2": "khuul",
        "t": "chilly, cool"
      },
      "expansion": "Cimbrian khuul (“chilly, cool”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "nl",
        "2": "koel",
        "t": "cool"
      },
      "expansion": "Dutch koel (“cool”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "de",
        "2": "kühl",
        "t": "cool"
      },
      "expansion": "German kühl (“cool”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "nds",
        "2": "köhl",
        "t": "cool"
      },
      "expansion": "Low German köhl (“cool”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "lb",
        "2": "kill",
        "t": "cool"
      },
      "expansion": "Luxembourgish kill (“cool”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "wym",
        "2": "kił",
        "t": "cool"
      },
      "expansion": "Vilamovian kił (“cool”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "la",
        "2": "gelū"
      },
      "expansion": "Latin gelū"
    },
    {
      "name": "cog",
      "args": {
        "1": "be",
        "2": "хо́лад",
        "t": "cold"
      },
      "expansion": "Belarusian хо́лад (xólad, “cold”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "bg",
        "2": "хлад",
        "t": "chill, coolness"
      },
      "expansion": "Bulgarian хлад (hlad, “chill, coolness”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "cs",
        "2": "chlad",
        "t": "cold"
      },
      "expansion": "Czech chlad (“cold”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "mk",
        "2": "лад",
        "t": "shade; coolness"
      },
      "expansion": "Macedonian лад (lad, “shade; coolness”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "pl",
        "2": "chłód",
        "t": "cold"
      },
      "expansion": "Polish chłód (“cold”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "ru,uk",
        "2": "хо́лод",
        "t": "cold"
      },
      "expansion": "Russian and Ukrainian хо́лод (xólod, “cold”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "sh",
        "2": "хла̑д"
      },
      "expansion": "Serbo-Croatian хла̑д"
    },
    {
      "name": "cog",
      "args": {
        "1": "sa",
        "2": "जड",
        "t": "cold; stiff"
      },
      "expansion": "Sanskrit जड (jaḍa, “cold; stiff”)"
    },
    {
      "name": "ety",
      "args": {
        "1": "en",
        "2": ":inh",
        "3": "enm:cool<ety:inh<ang:cōl<id:cool>>>",
        "id": "adj",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Indo-European *gel-der.\nProto-Indo-European *gól-\nProto-Germanic *kalanąder.\nProto-Germanic *kōluz\nProto-West Germanic *kōl(ī)\nOld English cōl\nMiddle English cool\nEnglish cool"
    }
  ],
  "links": [
    [
      "*gel-",
      "Reconstruction:Proto-Indo-European/gel-"
    ],
    [
      "*gól-",
      "Reconstruction:Proto-Indo-European/gól-"
    ],
    [
      "*kalaną",
      "Reconstruction:Proto-Germanic/kalaną"
    ],
    [
      "*kōluz",
      "Reconstruction:Proto-Germanic/kōluz"
    ],
    [
      "*kōl(ī)",
      "Reconstruction:Proto-West Germanic/kōl(ī)"
    ],
    [
      "cōl",
      "col#Old_English:_cool"
    ],
    [
      "cool",
      "cool#Middle_English"
    ],
    [
      "cool",
      "cool#Middle_English"
    ],
    [
      "cōl",
      "col#Old_English:_cool"
    ],
    [
      "*kōl(ī)",
      "Reconstruction:Proto-West Germanic/kōl(ī)"
    ],
    [
      "*kōluz",
      "Reconstruction:Proto-Germanic/kōluz"
    ],
    [
      "*kalaną",
      "Reconstruction:Proto-Germanic/kalaną"
    ],
    [
      "*gel-",
      "Reconstruction:Proto-Indo-European/gel-"
    ],
    [
      "kool",
      "kool#North_Frisian"
    ],
    [
      "koul",
      "koul#North_Frisian"
    ],
    [
      "kuul",
      "kuul#North_Frisian"
    ],
    [
      "kölj",
      "kölj#North_Frisian"
    ],
    [
      "kööl",
      "kööl#North_Frisian"
    ],
    [
      "köil",
      "köil#Saterland_Frisian"
    ],
    [
      "koel",
      "koel#West_Frisian"
    ],
    [
      "khuul",
      "khuul#Cimbrian"
    ],
    [
      "koel",
      "koel#Dutch"
    ],
    [
      "kühl",
      "kühl#German"
    ],
    [
      "köhl",
      "köhl#Low_German"
    ],
    [
      "kill",
      "kill#Luxembourgish"
    ],
    [
      "kił",
      "kił#Vilamovian"
    ],
    [
      "gelū",
      "gelu#Latin"
    ],
    [
      "gelum",
      "gelum#Latin"
    ],
    [
      "gelus",
      "gelus#Latin"
    ],
    [
      "хо́лад",
      "холад#Belarusian"
    ],
    [
      "хлад",
      "хлад#Bulgarian"
    ],
    [
      "chlad",
      "chlad#Czech"
    ],
    [
      "лад",
      "лад#Macedonian"
    ],
    [
      "chłód",
      "chłód#Polish"
    ],
    [
      "Russian",
      "холод#Russian"
    ],
    [
      "хо́лод",
      "холод#Ukrainian"
    ],
    [
      "хла̑д",
      "хлад#Serbo-Croatian"
    ],
    [
      "hlȃd",
      "hlad#Serbo-Croatian"
    ],
    [
      "जड",
      "जड#Sanskrit"
    ],
    [
      "जल",
      "जल#Sanskrit"
    ],
    [
      "cold",
      "cold#English"
    ]
  ],
  "references": [],
  "descendants": [
    {
      "lang": "Chinese",
      "lang_code": "zh",
      "word": "酷",
      "raw_tags": [
        "borrowed"
      ],
      "roman": "kù"
    },
    {
      "lang": "Danish",
      "lang_code": "da",
      "word": "cool",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Dutch",
      "lang_code": "nl",
      "word": "cool",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Egyptian Arabic",
      "lang_code": "arz",
      "word": "كول",
      "raw_tags": [
        "borrowed"
      ],
      "roman": "kūl"
    },
    {
      "lang": "French",
      "lang_code": "fr",
      "word": "cool",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "German",
      "lang_code": "de",
      "word": "cool",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Hebrew",
      "lang_code": "he",
      "word": "קוּל",
      "raw_tags": [
        "borrowed"
      ],
      "roman": "kul"
    },
    {
      "lang": "Japanese",
      "lang_code": "ja",
      "word": "クール",
      "raw_tags": [
        "borrowed"
      ],
      "roman": "kūru",
      "descendants": [
        {
          "lang": "Japanese",
          "lang_code": "ja",
          "word": "クーデレ",
          "raw_tags": [
            "reshaped by analogy or addition of morphemes"
          ],
          "roman": "kūdere",
          "descendants": [
            {
              "lang": "English",
              "lang_code": "en",
              "word": "kuudere",
              "raw_tags": [
                "borrowed"
              ]
            }
          ]
        }
      ]
    },
    {
      "lang": "Polish",
      "lang_code": "pl",
      "word": "cool",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Romanian",
      "lang_code": "ro",
      "word": "cool",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang_code": "sh",
      "lang": "Serbo-Croatian",
      "raw_tags": [
        "borrowed"
      ],
      "descendants": [
        {
          "lang": "Cyrillic script",
          "lang_code": "sh",
          "word": "кул"
        },
        {
          "lang": "Latin script",
          "lang_code": "sh",
          "word": "kul"
        }
      ]
    },
    {
      "lang": "Spanish",
      "lang_code": "es",
      "word": "cool",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Swedish",
      "lang_code": "sv",
      "word": "cool",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Turkish",
      "lang_code": "tr",
      "word": "cool",
      "raw_tags": [
        "borrowed"
      ]
    }
  ],
  "lexical": [
    {
      "pos": "adj",
      "glosses": [
        "Of a mildly low temperature.",
        "Allowing or suggesting heat relief.",
        "Of a color, in the range of violet to green.",
        "Not showing emotion; calm and in control of oneself."
      ],
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Source etymology 1 · variant 2/2

Original entry ↗
noun

A moderate or refreshing state of cold; moderate temperature of the air between hot and cold; coolness. · A calm temperament. · The property of being cool, popular or in fashion.

Selected source glosses provide context, not a complete modern definition inventory

Etymology tree Proto-Indo-European *gel-der. Proto-Indo-European *gól- Proto-Germanic *kalanąder. Proto-Germanic *kōluz Proto-West Germanic *kōl(ī) Old English cōl Middle English cool English cool From Middle English cool, from Old English cōl (“cool, cold, tranquil, calm”), from Proto-West Germanic *kōl(ī), from Proto-Germanic *kōluz (“cool”), from *kalaną (“to be cold, to freeze”), Proto-Indo-European *gel- (“to be cold, to freeze”). Cognates Cognate with North Frisian kool, koul, kuul, kölj, kööl (“cold”), Saterland Frisian köil (“cool”), West Frisian koel (“cool”), Cimbrian khuul (“chilly, cool”), Dutch koel (“cool”), German kühl (“cool”), Low German köhl (“cool”), Luxembourgish kill (“cool”), Vilamovian kił (“cool”); also Latin gelū, gelum, gelus (“frost; chill, cold”), Belarusian хо́лад (xólad, “cold”), Bulgarian хлад (hlad, “chill, coolness”), Czech chlad (“cold”), Macedonian лад (lad, “shade; coolness”), Polish chłód (“cold”), Russian and Ukrainian хо́лод (xólod, “cold”), Serbo-Croatian хла̑д, hlȃd (“shade”), Sanskrit जड (jaḍa, “cold; stiff”), जल (jala, “water”). Related to cold.

Relationships mentioned by the source

These are extracted mentions, not a timeline or a verified sequence of immediate parents.

  • Inherited-form mentioncoolenm
  • Inherited-form mentioncōlang · cool, cold, tranquil, calm
  • Inherited-form mention*kōl(ī)gmw-pro
  • Inherited-form mention*kōluzgem-pro · cool
  • Derivation mention*gel-ine-pro · to be cold, to freeze
  • Cognate mentionkoolfrr
  • Cognate mentionköilstq · cool
  • Cognate mentionkoelfy · cool
  • Cognate mentionkhuulcim · chilly, cool
  • Cognate mentionkoelnl · cool
  • Cognate mentionkühlde · cool
  • Cognate mentionköhlnds · cool
  • Cognate mentionkilllb · cool
  • Cognate mentionkiłwym · cool
  • Cognate mentiongelūla
  • Cognate mentionхо́ладbe · cold
  • Cognate mentionхладbg · chill, coolness
  • Cognate mentionchladcs · cold
  • Cognate mentionладmk · shade; coolness
  • Cognate mentionchłódpl · cold
  • Cognate mentionхла̑дsh
  • Cognate mentionजडsa · cold; stiff
Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

{
  "templates": [
    {
      "name": "ety",
      "args": {
        "1": "en",
        "2": ":inh",
        "3": "enm:cool<ety:inh<ang:cōl<id:cool>>>",
        "id": "adj",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Indo-European *gel-der.\nProto-Indo-European *gól-\nProto-Germanic *kalanąder.\nProto-Germanic *kōluz\nProto-West Germanic *kōl(ī)\nOld English cōl\nMiddle English cool\nEnglish cool\n[Appendix:Glossary#derived_terms|Derived]] from\", \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"keyword_abbrev\" : \"der.\", \"keyword_label\" : \"Derived from\", \"terms\" : [ { \"children\" : [ ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*gel-\", \"status\" : \"ok\", \"lang\" : \"ine-pro\" } ], \"keyword\" : \"derived\" } ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*gól-\", \"status\" : \"inline\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*kalaną\", \"status\" : \"ok\", \"lang\" : \"gem-pro\" } ], \"keyword\" : \"derived\" } ], \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*kōluz\", \"status\" : \"ok\", \"lang\" : \"gem-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Proto-West Germanic\", \"term\" : \"*kōl(ī)\", \"status\" : \"ok\", \"lang\" : \"gmw-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Old English\", \"term\" : \"cōl\", \"lang\" : \"ang\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Middle English\", \"term\" : \"cool\", \"status\" : \"inline\", \"lang\" : \"enm\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"English\", \"term\" : \"cool\", \"lang\" : \"en\" }\" data-id=\"adj\" data-lang=\"en\" data-title=\"cool\" id=\"English:_adj\">"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "enm",
        "3": "cool"
      },
      "expansion": "Middle English cool"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "ang",
        "3": "cōl",
        "id": "cool",
        "t": "cool, cold, tranquil, calm"
      },
      "expansion": "Old English cōl (“cool, cold, tranquil, calm”)"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gmw-pro",
        "3": "*kōl(ī)"
      },
      "expansion": "Proto-West Germanic *kōl(ī)"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gem-pro",
        "3": "*kōluz",
        "t": "cool"
      },
      "expansion": "Proto-Germanic *kōluz (“cool”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "*gel-",
        "t": "to be cold, to freeze"
      },
      "expansion": "Proto-Indo-European *gel- (“to be cold, to freeze”)"
    },
    {
      "name": "col-top",
      "args": {
        "1": "2",
        "2": "cog"
      },
      "expansion": "Cognates"
    },
    {
      "name": "cog",
      "args": {
        "1": "frr",
        "2": "kool"
      },
      "expansion": "North Frisian kool"
    },
    {
      "name": "cog",
      "args": {
        "1": "stq",
        "2": "köil",
        "t": "cool"
      },
      "expansion": "Saterland Frisian köil (“cool”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "fy",
        "2": "koel",
        "t": "cool"
      },
      "expansion": "West Frisian koel (“cool”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "cim",
        "2": "khuul",
        "t": "chilly, cool"
      },
      "expansion": "Cimbrian khuul (“chilly, cool”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "nl",
        "2": "koel",
        "t": "cool"
      },
      "expansion": "Dutch koel (“cool”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "de",
        "2": "kühl",
        "t": "cool"
      },
      "expansion": "German kühl (“cool”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "nds",
        "2": "köhl",
        "t": "cool"
      },
      "expansion": "Low German köhl (“cool”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "lb",
        "2": "kill",
        "t": "cool"
      },
      "expansion": "Luxembourgish kill (“cool”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "wym",
        "2": "kił",
        "t": "cool"
      },
      "expansion": "Vilamovian kił (“cool”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "la",
        "2": "gelū"
      },
      "expansion": "Latin gelū"
    },
    {
      "name": "cog",
      "args": {
        "1": "be",
        "2": "хо́лад",
        "t": "cold"
      },
      "expansion": "Belarusian хо́лад (xólad, “cold”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "bg",
        "2": "хлад",
        "t": "chill, coolness"
      },
      "expansion": "Bulgarian хлад (hlad, “chill, coolness”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "cs",
        "2": "chlad",
        "t": "cold"
      },
      "expansion": "Czech chlad (“cold”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "mk",
        "2": "лад",
        "t": "shade; coolness"
      },
      "expansion": "Macedonian лад (lad, “shade; coolness”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "pl",
        "2": "chłód",
        "t": "cold"
      },
      "expansion": "Polish chłód (“cold”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "ru,uk",
        "2": "хо́лод",
        "t": "cold"
      },
      "expansion": "Russian and Ukrainian хо́лод (xólod, “cold”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "sh",
        "2": "хла̑д"
      },
      "expansion": "Serbo-Croatian хла̑д"
    },
    {
      "name": "cog",
      "args": {
        "1": "sa",
        "2": "जड",
        "t": "cold; stiff"
      },
      "expansion": "Sanskrit जड (jaḍa, “cold; stiff”)"
    },
    {
      "name": "ety",
      "args": {
        "1": "en",
        "2": ":inh",
        "3": "enm:cool<ety:inh<ang:cōl<id:cool>>>",
        "id": "adj",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Indo-European *gel-der.\nProto-Indo-European *gól-\nProto-Germanic *kalanąder.\nProto-Germanic *kōluz\nProto-West Germanic *kōl(ī)\nOld English cōl\nMiddle English cool\nEnglish cool"
    }
  ],
  "links": [
    [
      "*gel-",
      "Reconstruction:Proto-Indo-European/gel-"
    ],
    [
      "*gól-",
      "Reconstruction:Proto-Indo-European/gól-"
    ],
    [
      "*kalaną",
      "Reconstruction:Proto-Germanic/kalaną"
    ],
    [
      "*kōluz",
      "Reconstruction:Proto-Germanic/kōluz"
    ],
    [
      "*kōl(ī)",
      "Reconstruction:Proto-West Germanic/kōl(ī)"
    ],
    [
      "cōl",
      "col#Old_English:_cool"
    ],
    [
      "cool",
      "cool#Middle_English"
    ],
    [
      "cool",
      "cool#Middle_English"
    ],
    [
      "cōl",
      "col#Old_English:_cool"
    ],
    [
      "*kōl(ī)",
      "Reconstruction:Proto-West Germanic/kōl(ī)"
    ],
    [
      "*kōluz",
      "Reconstruction:Proto-Germanic/kōluz"
    ],
    [
      "*kalaną",
      "Reconstruction:Proto-Germanic/kalaną"
    ],
    [
      "*gel-",
      "Reconstruction:Proto-Indo-European/gel-"
    ],
    [
      "kool",
      "kool#North_Frisian"
    ],
    [
      "koul",
      "koul#North_Frisian"
    ],
    [
      "kuul",
      "kuul#North_Frisian"
    ],
    [
      "kölj",
      "kölj#North_Frisian"
    ],
    [
      "kööl",
      "kööl#North_Frisian"
    ],
    [
      "köil",
      "köil#Saterland_Frisian"
    ],
    [
      "koel",
      "koel#West_Frisian"
    ],
    [
      "khuul",
      "khuul#Cimbrian"
    ],
    [
      "koel",
      "koel#Dutch"
    ],
    [
      "kühl",
      "kühl#German"
    ],
    [
      "köhl",
      "köhl#Low_German"
    ],
    [
      "kill",
      "kill#Luxembourgish"
    ],
    [
      "kił",
      "kił#Vilamovian"
    ],
    [
      "gelū",
      "gelu#Latin"
    ],
    [
      "gelum",
      "gelum#Latin"
    ],
    [
      "gelus",
      "gelus#Latin"
    ],
    [
      "хо́лад",
      "холад#Belarusian"
    ],
    [
      "хлад",
      "хлад#Bulgarian"
    ],
    [
      "chlad",
      "chlad#Czech"
    ],
    [
      "лад",
      "лад#Macedonian"
    ],
    [
      "chłód",
      "chłód#Polish"
    ],
    [
      "Russian",
      "холод#Russian"
    ],
    [
      "хо́лод",
      "холод#Ukrainian"
    ],
    [
      "хла̑д",
      "хлад#Serbo-Croatian"
    ],
    [
      "hlȃd",
      "hlad#Serbo-Croatian"
    ],
    [
      "जड",
      "जड#Sanskrit"
    ],
    [
      "जल",
      "जल#Sanskrit"
    ],
    [
      "cold",
      "cold#English"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "noun",
      "glosses": [
        "A moderate or refreshing state of cold; moderate temperature of the air between hot and cold; coolness.",
        "A calm temperament.",
        "The property of being cool, popular or in fashion."
      ],
      "tags": [
        "uncountable"
      ],
      "recordId": "fdc58c6ad62333c29bbfa7637fd1537f2105a944de15b0d8a8d52101b28f6f57",
      "rawRecordSha256": "211628a9cf49a40b269f15f0974a35a96d3bc031e59e24684a64790ed5a1d1ee",
      "sourceRecordOrdinal": 18303
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  "omittedAuxiliaryFields": {
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}

Source etymology 2

Original entry ↗
verb

To lose heat, to get colder. · To make cooler, less warm. · To become less intense, e.g. less amicable or passionate. · To make less intense, e.g. less amicable or passionate.

Selected source glosses provide context, not a complete modern definition inventory

Etymology tree Proto-Indo-European *gel-der. Proto-Indo-European *gól- Proto-Germanic *kalanąder. Proto-Germanic *kōluz Proto-West Germanic *kōl(ī) Proto-Germanic *-āną Proto-West Germanic *-ēn Proto-West Germanic *kōlēn Old English cōlian Middle English colen English cool From Middle English colen, from Old English cōlian (“to cool, grow cold, be cold”), from Proto-West Germanic *kōlēn (“to become cold”), from Proto-Indo-European *gel- (“to freeze”). Cognate with Dutch koelen (“to cool”), German kühlen (“to cool”), Swedish kyla (“to cool, refrigerate”). Also partially from Middle English kelen, from Old English cēlan (“to cool, be cold, become cold”), from Proto-West Germanic *kōlijan, from Proto-Germanic *kōlijaną (“to cool”), altered to resemble the adjective cool. See keel.

Relationships mentioned by the source

These are extracted mentions, not a timeline or a verified sequence of immediate parents.

This page abbreviates 2 auxiliary source items. The etymology narrative is not shortened. Omission counts are available in the audit fields below; consult the original for complete auxiliary material.

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

{
  "templates": [
    {
      "name": "ety",
      "args": {
        "1": "en",
        "2": ":inh",
        "3": "enm:colen<ety:inh<ang:cōlian>>",
        "id": "verb",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Indo-European *gel-der.\nProto-Indo-European *gól-\nProto-Germanic *kalanąder.\nProto-Germanic *kōluz\nProto-West Germanic *kōl(ī)\nProto-Germanic *-āną\nProto-West Germanic *-ēn\nProto-West Germanic *kōlēn\nOld English cōlian\nMiddle English colen\nEnglish cool\n[Appendix:Glossary#derived_terms|Derived]] from\", \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"keyword_abbrev\" : \"der.\", \"keyword_label\" : \"Derived from\", \"terms\" : [ { \"children\" : [ ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*gel-\", \"status\" : \"ok\", \"lang\" : \"ine-pro\" } ], \"keyword\" : \"derived\" } ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*gól-\", \"status\" : \"inline\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*kalaną\", \"status\" : \"ok\", \"lang\" : \"gem-pro\" } ], \"keyword\" : \"derived\" } ], \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*kōluz\", \"status\" : \"ok\", \"lang\" : \"gem-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Proto-West Germanic\", \"term\" : \"*kōl(ī)\", \"status\" : \"ok\", \"lang\" : \"gmw-pro\" }, { \"children\" : [ { \"terms\" : [ { \"children\" : [ ], \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*-āną\", \"status\" : \"missing\", \"lang\" : \"gem-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Proto-West Germanic\", \"term\" : \"*-ēn\", \"status\" : \"ok\", \"lang\" : \"gmw-pro\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"Proto-West Germanic\", \"term\" : \"*kōlēn\", \"status\" : \"ok\", \"lang\" : \"gmw-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Old English\", \"term\" : \"cōlian\", \"status\" : \"ok\", \"lang\" : \"ang\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Middle English\", \"term\" : \"colen\", \"status\" : \"inline\", \"lang\" : \"enm\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"English\", \"term\" : \"cool\", \"lang\" : \"en\" }\" data-id=\"verb\" data-lang=\"en\" data-title=\"cool\" id=\"English:_verb\">"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "enm",
        "3": "colen"
      },
      "expansion": "Middle English colen"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "ang",
        "3": "cōlian",
        "4": "",
        "5": "to cool, grow cold, be cold"
      },
      "expansion": "Old English cōlian (“to cool, grow cold, be cold”)"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gmw-pro",
        "3": "*kōlēn",
        "4": "",
        "5": "to become cold"
      },
      "expansion": "Proto-West Germanic *kōlēn (“to become cold”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "*gel-",
        "4": "",
        "5": "to freeze"
      },
      "expansion": "Proto-Indo-European *gel- (“to freeze”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "nl",
        "2": "koelen",
        "3": "",
        "4": "to cool"
      },
      "expansion": "Dutch koelen (“to cool”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "de",
        "2": "kühlen",
        "3": "",
        "4": "to cool"
      },
      "expansion": "German kühlen (“to cool”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "sv",
        "2": "kyla",
        "3": "",
        "4": "to cool, refrigerate"
      },
      "expansion": "Swedish kyla (“to cool, refrigerate”)"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "enm",
        "3": "kelen"
      },
      "expansion": "Middle English kelen"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "ang",
        "3": "cēlan",
        "4": "",
        "5": "to cool, be cold, become cold"
      },
      "expansion": "Old English cēlan (“to cool, be cold, become cold”)"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gmw-pro",
        "3": "*kōlijan"
      },
      "expansion": "Proto-West Germanic *kōlijan"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gem-pro",
        "3": "*kōlijaną",
        "4": "",
        "5": "to cool"
      },
      "expansion": "Proto-Germanic *kōlijaną (“to cool”)"
    },
    {
      "name": "ety",
      "args": {
        "1": "en",
        "2": ":inh",
        "3": "enm:colen<ety:inh<ang:cōlian>>",
        "id": "verb",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Indo-European *gel-der.\nProto-Indo-European *gól-\nProto-Germanic *kalanąder.\nProto-Germanic *kōluz\nProto-West Germanic *kōl(ī)\nProto-Germanic *-āną\nProto-West Germanic *-ēn\nProto-West Germanic *kōlēn\nOld English cōlian\nMiddle English colen\nEnglish cool"
    }
  ],
  "links": [
    [
      "*gel-",
      "Reconstruction:Proto-Indo-European/gel-"
    ],
    [
      "*gól-",
      "Reconstruction:Proto-Indo-European/gól-"
    ],
    [
      "*kalaną",
      "Reconstruction:Proto-Germanic/kalaną"
    ],
    [
      "*kōluz",
      "Reconstruction:Proto-Germanic/kōluz"
    ],
    [
      "*kōl(ī)",
      "Reconstruction:Proto-West Germanic/kōl(ī)"
    ],
    [
      "*-āną",
      "Reconstruction:Proto-Germanic/-āną"
    ],
    [
      "*-ēn",
      "Reconstruction:Proto-West Germanic/-ēn"
    ],
    [
      "*kōlēn",
      "Reconstruction:Proto-West Germanic/kōlēn"
    ],
    [
      "cōlian",
      "colian#Old_English"
    ],
    [
      "colen",
      "colen#Middle_English"
    ],
    [
      "colen",
      "colen#Middle_English"
    ],
    [
      "cōlian",
      "colian#Old_English"
    ],
    [
      "*kōlēn",
      "Reconstruction:Proto-West Germanic/kōlēn"
    ],
    [
      "*gel-",
      "Reconstruction:Proto-Indo-European/gel-"
    ],
    [
      "koelen",
      "koelen#Dutch"
    ],
    [
      "kühlen",
      "kühlen#German"
    ],
    [
      "kyla",
      "kyla#Swedish"
    ],
    [
      "kelen",
      "kelen#Middle_English"
    ],
    [
      "cēlan",
      "celan#Old_English"
    ],
    [
      "*kōlijan",
      "Reconstruction:Proto-West Germanic/kōlijan"
    ],
    [
      "*kōlijaną",
      "Reconstruction:Proto-Germanic/kōlijaną"
    ],
    [
      "cool",
      "cool#English"
    ],
    [
      "keel",
      "keel#English"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "verb",
      "glosses": [
        "To lose heat, to get colder.",
        "To make cooler, less warm.",
        "To become less intense, e.g. less amicable or passionate.",
        "To make less intense, e.g. less amicable or passionate."
      ],
      "tags": [
        "intransitive",
        "literally",
        "transitive",
        "figuratively"
      ],
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      "sourceRecordOrdinal": 18304
    }
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    "lexicalSenses": 2,
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}

Source etymology 3

Original entry ↗
noun

A measure of butter, usually around 40lb; a container holding such an amount of butter.

Selected source glosses provide context, not a complete modern definition inventory

Alteration of cowl.

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

{
  "templates": [
    {
      "name": "ety",
      "args": {
        "1": "en",
        "id": "butter measure"
      },
      "expansion": ""
    },
    {
      "name": "ety",
      "args": {
        "1": "en",
        "id": "butter measure"
      },
      "expansion": ""
    }
  ],
  "links": [
    [
      "cowl",
      "cowl#English"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "noun",
      "glosses": [
        "A measure of butter, usually around 40lb; a container holding such an amount of butter."
      ],
      "tags": [
        "Ireland",
        "archaic"
      ],
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Where this record stops

This page does not supply an independently verified sound-change sequence, first-use manuscript or complete family tree unless a cited analysis explicitly establishes one. Missing detail here is a limit of this record—not a claim that humanity knows nothing more.

An older meaning does not determine what a word must mean today. Follow the sources, preserve disagreements, and keep ancestry separate from interpretation.

Contribute located evidence for cool →

Source and snapshot

Imported from Wiktionary contributors; extracted by Tatu Ylonen / Wiktextract / Kaikki.org. Selected fields are reformatted and grouped; wording, source identity and etymology sections are retained. CC-BY-SA-4.0 applies to the imported source material.

Dump: 2026-10-01 · Extracted: 2026-10-30. These are snapshot dates, not the word’s first attestation or the page’s revision date.

Source entry and bibliography ↗Wiktionary revision history ↗Acquisition and rights ledger
Machine-source provenance
Source SHA-256
5ff2c072f8099f2d2ce484bd6957bf179f046d2ad37bc36555edf8bb84cb5291
Import run
73216b9a9b78ed3830994bf853103716f5a4dc57099e371e9f8fdc468facca26
Permanent entry ID
w-Y29vbA