*SET-U

English word origin

Etymology of slime

Etymology tree Proto-Indo-European *sley- Proto-Germanic *slīmą Old English slīm English slime From Middle English slime, slyme, slim, slym, from Old English slīm, from Proto-West Germanic *slīm, from Proto-Germanic *slī

2 source sectionsExtended source reportWiktionary original ↗
In this entry · 2 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.

Unnumbered source etymology · variant 1/2

Original entry ↗
noun

Soft, moist earth or clay, having an adhesive quality; viscous mud; any substance of a dirty nature, that is moist, soft, and adhesive; bitumen; mud containing metallic ore, obtained in the preparatory dressing. · Any mucilaginous substance; or a mucus-like substance which exudes from the bodies of certain animals, such as snails or slugs. · Synonym of flubber (“kind of rubbery polymer”). · A sneaky, unethical person; a slimeball.

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

Etymology tree Proto-Indo-European *sley- Proto-Germanic *slīmą Old English slīm English slime From Middle English slime, slyme, slim, slym, from Old English slīm, from Proto-West Germanic *slīm, from Proto-Germanic *slīmą, from Proto-Indo-European *sley- (“smooth; slick; sticky; slimy”). Cognates include Saterland Frisian Sliem, Dutch slijm, German Schleim (“mucus, slime”), Danish, Norwegian Bokmål, and Norwegian Nynorsk slim, Swedish slem, Faroese and Icelandic slím (“slime”), Latin limus (“mud”), Ancient Greek λίμνη (límnē, “marsh”). The slang sense of "to murder" spread among Black communites throughout the 2010s and gained prominence on TikTok around 2021.

Relationships mentioned by the source

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

  • Inherited-form mentionslimeenm
  • Inherited-form mentionslīmang
  • Inherited-form mention*slīmgmw-pro
  • Inherited-form mention*slīmągem-pro
  • Derivation mention*sley-ine-pro
  • Cognate mentionSliemstq
  • Cognate mentionslijmnl
  • Cognate mentionSchleimde · mucus, slime
  • Cognate mentionslemsv
  • Cognate mentionlimusla · mud
  • Cognate mentionλίμνηgrc · marsh

This page abbreviates 5 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": "etymon",
      "args": {
        "1": "en",
        "2": ":inh",
        "3": "ang:slīm<id:slime>",
        "id": "Q3649349",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Indo-European *sley-\nProto-Germanic *slīmą\nOld English slīm\nEnglish slime\n[Appendix:Glossary#inherited|Inherited]] from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*slīmą\", \"lang\" : \"gem-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Old English\", \"term\" : \"slīm\", \"lang\" : \"ang\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"English\", \"term\" : \"slime\", \"lang\" : \"en\" }\" data-id=\"Q3649349\" data-lang=\"en\" data-title=\"slime\" id=\"English:_Q3649349\">"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "enm",
        "3": "slime"
      },
      "expansion": "Middle English slime"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "ang",
        "3": "slīm"
      },
      "expansion": "Old English slīm"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gmw-pro",
        "3": "*slīm"
      },
      "expansion": "Proto-West Germanic *slīm"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gem-pro",
        "3": "*slīmą"
      },
      "expansion": "Proto-Germanic *slīmą"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "*sley-",
        "4": "",
        "5": "smooth; slick; sticky; slimy"
      },
      "expansion": "Proto-Indo-European *sley- (“smooth; slick; sticky; slimy”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "stq",
        "2": "Sliem"
      },
      "expansion": "Saterland Frisian Sliem"
    },
    {
      "name": "cog",
      "args": {
        "1": "nl",
        "2": "slijm"
      },
      "expansion": "Dutch slijm"
    },
    {
      "name": "cog",
      "args": {
        "1": "de",
        "2": "Schleim",
        "t": "mucus, slime"
      },
      "expansion": "German Schleim (“mucus, slime”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "da,nb,nn",
        "2": "slim"
      },
      "expansion": "Danish, Norwegian Bokmål, and Norwegian Nynorsk slim"
    },
    {
      "name": "cog",
      "args": {
        "1": "sv",
        "2": "slem"
      },
      "expansion": "Swedish slem"
    },
    {
      "name": "cog",
      "args": {
        "1": "fo,is",
        "2": "slím",
        "t": "slime"
      },
      "expansion": "Faroese and Icelandic slím (“slime”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "la",
        "2": "limus",
        "t": "mud"
      },
      "expansion": "Latin limus (“mud”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "grc",
        "2": "λίμνη",
        "t": "marsh"
      },
      "expansion": "Ancient Greek λίμνη (límnē, “marsh”)"
    },
    {
      "name": "etymon",
      "args": {
        "1": "en",
        "2": ":inh",
        "3": "ang:slīm<id:slime>",
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      },
      "expansion": "Etymology tree\nProto-Indo-European *sley-\nProto-Germanic *slīmą\nOld English slīm\nEnglish slime"
    }
  ],
  "links": [
    [
      "*sley-",
      "Reconstruction:Proto-Indo-European/sley-#Proto-Indo-European:_?"
    ],
    [
      "*slīmą",
      "Reconstruction:Proto-Germanic/slīmą#Proto-Germanic:_slime"
    ],
    [
      "slīm",
      "slim#Old_English:_slime"
    ],
    [
      "slime",
      "slime#Middle_English"
    ],
    [
      "slyme",
      "slyme#Middle_English"
    ],
    [
      "slim",
      "slim#Middle_English"
    ],
    [
      "slym",
      "slym#Middle_English"
    ],
    [
      "slīm",
      "slim#Old_English"
    ],
    [
      "*slīm",
      "Reconstruction:Proto-West Germanic/slīm"
    ],
    [
      "*slīmą",
      "Reconstruction:Proto-Germanic/slīmą"
    ],
    [
      "*sley-",
      "Reconstruction:Proto-Indo-European/sley-"
    ],
    [
      "Sliem",
      "Sliem#Saterland_Frisian"
    ],
    [
      "slijm",
      "slijm#Dutch"
    ],
    [
      "Schleim",
      "Schleim#German"
    ],
    [
      "Danish",
      "slim#Danish"
    ],
    [
      "Norwegian Bokmål",
      "slim#Norwegian_Bokmål"
    ],
    [
      "slim",
      "slim#Norwegian_Nynorsk"
    ],
    [
      "slem",
      "slem#Swedish"
    ],
    [
      "Faroese",
      "slím#Faroese"
    ],
    [
      "slím",
      "slím#Icelandic"
    ],
    [
      "limus",
      "limus#Latin"
    ],
    [
      "λίμνη",
      "λίμνη#Ancient_Greek"
    ]
  ],
  "references": [],
  "descendants": [
    {
      "lang": "French",
      "lang_code": "fr",
      "word": "slime",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Japanese",
      "lang_code": "ja",
      "word": "スライム",
      "raw_tags": [
        "borrowed"
      ],
      "roman": "suraimu"
    },
    {
      "lang": "Korean",
      "lang_code": "ko",
      "word": "슬라임",
      "raw_tags": [
        "borrowed"
      ],
      "roman": "seullaim"
    }
  ],
  "lexical": [
    {
      "pos": "noun",
      "glosses": [
        "Soft, moist earth or clay, having an adhesive quality; viscous mud; any substance of a dirty nature, that is moist, soft, and adhesive; bitumen; mud containing metallic ore, obtained in the preparatory dressing.",
        "Any mucilaginous substance; or a mucus-like substance which exudes from the bodies of certain animals, such as snails or slugs.",
        "Synonym of flubber (“kind of rubbery polymer”).",
        "A sneaky, unethical person; a slimeball."
      ],
      "tags": [
        "countable",
        "uncountable",
        "derogatory",
        "informal"
      ],
      "recordId": "817c8c1a265569faefa2598dc0868a774747d9ee699edb63cefdb5c88f8c4008",
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  "omittedAuxiliaryFields": {
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}

Unnumbered source etymology · variant 2/2

Original entry ↗
verb

To coat with slime. · To besmirch or disparage. · To carve (fish), removing the offal. · To move like slime.

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

Etymology tree Proto-Indo-European *sley- Proto-Germanic *slīmą Old English slīm English slime From Middle English slime, slyme, slim, slym, from Old English slīm, from Proto-West Germanic *slīm, from Proto-Germanic *slīmą, from Proto-Indo-European *sley- (“smooth; slick; sticky; slimy”). Cognates include Saterland Frisian Sliem, Dutch slijm, German Schleim (“mucus, slime”), Danish, Norwegian Bokmål, and Norwegian Nynorsk slim, Swedish slem, Faroese and Icelandic slím (“slime”), Latin limus (“mud”), Ancient Greek λίμνη (límnē, “marsh”). The slang sense of "to murder" spread among Black communites throughout the 2010s and gained prominence on TikTok around 2021.

Relationships mentioned by the source

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

  • Inherited-form mentionslimeenm
  • Inherited-form mentionslīmang
  • Inherited-form mention*slīmgmw-pro
  • Inherited-form mention*slīmągem-pro
  • Derivation mention*sley-ine-pro
  • Cognate mentionSliemstq
  • Cognate mentionslijmnl
  • Cognate mentionSchleimde · mucus, slime
  • Cognate mentionslemsv
  • Cognate mentionlimusla · mud
  • Cognate mentionλίμνηgrc · marsh

This page abbreviates 3 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": "etymon",
      "args": {
        "1": "en",
        "2": ":inh",
        "3": "ang:slīm<id:slime>",
        "id": "Q3649349",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Indo-European *sley-\nProto-Germanic *slīmą\nOld English slīm\nEnglish slime\n[Appendix:Glossary#inherited|Inherited]] from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*slīmą\", \"lang\" : \"gem-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Old English\", \"term\" : \"slīm\", \"lang\" : \"ang\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"English\", \"term\" : \"slime\", \"lang\" : \"en\" }\" data-id=\"Q3649349\" data-lang=\"en\" data-title=\"slime\" id=\"English:_Q3649349\">"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "enm",
        "3": "slime"
      },
      "expansion": "Middle English slime"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "ang",
        "3": "slīm"
      },
      "expansion": "Old English slīm"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gmw-pro",
        "3": "*slīm"
      },
      "expansion": "Proto-West Germanic *slīm"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gem-pro",
        "3": "*slīmą"
      },
      "expansion": "Proto-Germanic *slīmą"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "*sley-",
        "4": "",
        "5": "smooth; slick; sticky; slimy"
      },
      "expansion": "Proto-Indo-European *sley- (“smooth; slick; sticky; slimy”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "stq",
        "2": "Sliem"
      },
      "expansion": "Saterland Frisian Sliem"
    },
    {
      "name": "cog",
      "args": {
        "1": "nl",
        "2": "slijm"
      },
      "expansion": "Dutch slijm"
    },
    {
      "name": "cog",
      "args": {
        "1": "de",
        "2": "Schleim",
        "t": "mucus, slime"
      },
      "expansion": "German Schleim (“mucus, slime”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "da,nb,nn",
        "2": "slim"
      },
      "expansion": "Danish, Norwegian Bokmål, and Norwegian Nynorsk slim"
    },
    {
      "name": "cog",
      "args": {
        "1": "sv",
        "2": "slem"
      },
      "expansion": "Swedish slem"
    },
    {
      "name": "cog",
      "args": {
        "1": "fo,is",
        "2": "slím",
        "t": "slime"
      },
      "expansion": "Faroese and Icelandic slím (“slime”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "la",
        "2": "limus",
        "t": "mud"
      },
      "expansion": "Latin limus (“mud”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "grc",
        "2": "λίμνη",
        "t": "marsh"
      },
      "expansion": "Ancient Greek λίμνη (límnē, “marsh”)"
    },
    {
      "name": "etymon",
      "args": {
        "1": "en",
        "2": ":inh",
        "3": "ang:slīm<id:slime>",
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        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Indo-European *sley-\nProto-Germanic *slīmą\nOld English slīm\nEnglish slime"
    }
  ],
  "links": [
    [
      "*sley-",
      "Reconstruction:Proto-Indo-European/sley-#Proto-Indo-European:_?"
    ],
    [
      "*slīmą",
      "Reconstruction:Proto-Germanic/slīmą#Proto-Germanic:_slime"
    ],
    [
      "slīm",
      "slim#Old_English:_slime"
    ],
    [
      "slime",
      "slime#Middle_English"
    ],
    [
      "slyme",
      "slyme#Middle_English"
    ],
    [
      "slim",
      "slim#Middle_English"
    ],
    [
      "slym",
      "slym#Middle_English"
    ],
    [
      "slīm",
      "slim#Old_English"
    ],
    [
      "*slīm",
      "Reconstruction:Proto-West Germanic/slīm"
    ],
    [
      "*slīmą",
      "Reconstruction:Proto-Germanic/slīmą"
    ],
    [
      "*sley-",
      "Reconstruction:Proto-Indo-European/sley-"
    ],
    [
      "Sliem",
      "Sliem#Saterland_Frisian"
    ],
    [
      "slijm",
      "slijm#Dutch"
    ],
    [
      "Schleim",
      "Schleim#German"
    ],
    [
      "Danish",
      "slim#Danish"
    ],
    [
      "Norwegian Bokmål",
      "slim#Norwegian_Bokmål"
    ],
    [
      "slim",
      "slim#Norwegian_Nynorsk"
    ],
    [
      "slem",
      "slem#Swedish"
    ],
    [
      "Faroese",
      "slím#Faroese"
    ],
    [
      "slím",
      "slím#Icelandic"
    ],
    [
      "limus",
      "limus#Latin"
    ],
    [
      "λίμνη",
      "λίμνη#Ancient_Greek"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "verb",
      "glosses": [
        "To coat with slime.",
        "To besmirch or disparage.",
        "To carve (fish), removing the offal.",
        "To move like slime."
      ],
      "tags": [
        "transitive",
        "figuratively",
        "intransitive"
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    "lexicalSenses": 3,
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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 slime →

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-c2xpbWU