*SET-U

English word origin

Etymology of May

Etymology tree Proto-Indo-European *méǵh₂sder.? Latin Maia Proto-Indo-European *-ós Proto-Indo-European *-os Proto-Indo-European *-ós Proto-Indo-European *-ós Proto-Indo-European *-ós Proto-Indo-European *-ós Proto-Indo-

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.

Source etymology 1

Original entry ↗
name

The fifth month of the Gregorian calendar, following April and preceding June. · A female given name, usually pet name for Mary and Margaret, reinforced by the month and plant meaning. · A surname from Middle English. · Theresa May, former British prime minister.

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

Etymology tree Proto-Indo-European *méǵh₂sder.? Latin Maia Proto-Indo-European *-ós Proto-Indo-European *-os Proto-Indo-European *-ós Proto-Indo-European *-ós Proto-Indo-European *-ós Proto-Indo-European *-ós Proto-Indo-European *-os Proto-Italic *-os Archaic Latin -os Latin -us Latin Maiusder. Old French maibor. Middle English May English May From Middle English May, Mai, from Old French mai, from Latin Maius (“Maia's month”), from Maia, a Roman earth goddess.

Relationships mentioned by the source

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

  • Inherited-form mentionMayenm
  • Derivation mentionmaifro
  • Derivation mentionMaiusla

This page abbreviates 7 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": "etymon",
      "args": {
        "1": "en",
        "2": ":inh",
        "3": "enm:May<ety:bor<fro:mai<ety:der<la:Maius<id:May>>>>>",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Indo-European *méǵh₂sder.?\nLatin Maia\nProto-Indo-European *-ós\nProto-Indo-European *-os\nProto-Indo-European *-ós\nProto-Indo-European *-ós\nProto-Indo-European *-ós\nProto-Indo-European *-ós\nProto-Indo-European *-os\nProto-Italic *-os\nArchaic Latin -os\nLatin -us\nLatin Maiusder.\nOld French maibor.\nMiddle English May\nEnglish May\n[Appendix:Glossary#loanword|Borrowed]] from\", \"terms\" : [ { \"children\" : [ { \"keyword_abbrev\" : \"der.\", \"keyword_label\" : \"Derived from\", \"terms\" : [ { \"id\" : \"May\", \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"keyword_abbrev\" : \"der.\", \"is_uncertain\" : true, \"keyword_label\" : \"Derived from\", \"terms\" : [ { \"children\" : [ ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*méǵh₂s\", \"status\" : \"ok\", \"lang\" : \"ine-pro\" } ], \"keyword\" : \"derived\" } ], \"lang_name\" : \"Latin\", \"term\" : \"Maia\", \"status\" : \"ok\", \"lang\" : \"la\" }, { \"id\" : \"second declension\", \"children\" : [ { \"terms\" : [ { \"id\" : \"second declension suffix\", \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"id\" : \"possessive\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-ós\", \"lang\" : \"ine-pro\" }, { \"id\" : \"o-grade\", \"children\" : [ { \"terms\" : [ { \"id\" : \"thematic\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-os\", \"lang\" : \"ine-pro\" }, { \"is_duplicate\" : true, \"children\" : [ ], \"id\" : \"possessive\", \"status\" : { \"1\" : \"ine-pro\", \"id\" : \"possessive\", \"pos\" : \"suffix\" }, \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-ós\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-ós\", \"lang\" : \"ine-pro\" }, { \"id\" : \"e-grade\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-ós\", \"lang\" : \"ine-pro\" }, { \"id\" : \"vrddhi\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-ós\", \"lang\" : \"ine-pro\" }, { \"is_duplicate\" : true, \"children\" : [ ], \"id\" : \"thematic\", \"status\" : { \"1\" : \"ine-pro\", \"id\" : \"thematic\", \"pos\" : \"suffix\" }, \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-os\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Proto-Italic\", \"term\" : \"*-os\", \"status\" : \"ok\", \"lang\" : \"itc-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Archaic Latin\", \"term\" : \"-os\", \"lang\" : \"itc-ala\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Latin\", \"term\" : \"-us\", \"lang\" : \"la\" } ], \"keyword_label\" : \"From\", \"keyword\" : \"from\" } ], \"status\" : \"ok\", \"lang_name\" : \"Latin\", \"term\" : \"Maius\", \"lang\" : \"la\" } ], \"keyword\" : \"derived\" } ], \"lang_name\" : \"Old French\", \"term\" : \"mai\", \"status\" : \"inline\", \"lang\" : \"fro\" } ], \"keyword\" : \"bor\" } ], \"lang_name\" : \"Middle English\", \"term\" : \"May\", \"status\" : \"inline\", \"lang\" : \"enm\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"English\", \"term\" : \"May\", \"status\" : \"ok\", \"lang\" : \"en\" }\" data-lang=\"en\" data-title=\"May\">"
    },
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      "name": "inh",
      "args": {
        "1": "en",
        "2": "enm",
        "3": "May"
      },
      "expansion": "Middle English May"
    },
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      "name": "der",
      "args": {
        "1": "en",
        "2": "fro",
        "3": "mai"
      },
      "expansion": "Old French mai"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "la",
        "3": "Maius",
        "4": "",
        "5": "Maia's month"
      },
      "expansion": "Latin Maius (“Maia's month”)"
    },
    {
      "name": "etymon",
      "args": {
        "1": "en",
        "2": ":inh",
        "3": "enm:May<ety:bor<fro:mai<ety:der<la:Maius<id:May>>>>>",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Indo-European *méǵh₂sder.?\nLatin Maia\nProto-Indo-European *-ós\nProto-Indo-European *-os\nProto-Indo-European *-ós\nProto-Indo-European *-ós\nProto-Indo-European *-ós\nProto-Indo-European *-ós\nProto-Indo-European *-os\nProto-Italic *-os\nArchaic Latin -os\nLatin -us\nLatin Maiusder.\nOld French maibor.\nMiddle English May\nEnglish May"
    }
  ],
  "links": [
    [
      "*méǵh₂s",
      "Reconstruction:Proto-Indo-European/méǵh₂s"
    ],
    [
      "Maia",
      "Maia#Latin"
    ],
    [
      "*-ós",
      "Reconstruction:Proto-Indo-European/-ós#Proto-Indo-European:_possessive"
    ],
    [
      "*-os",
      "Reconstruction:Proto-Indo-European/-os#Proto-Indo-European:_thematic"
    ],
    [
      "*-ós",
      "Reconstruction:Proto-Indo-European/-ós#Proto-Indo-European:_possessive"
    ],
    [
      "*-ós",
      "Reconstruction:Proto-Indo-European/-ós#Proto-Indo-European:_o-grade"
    ],
    [
      "*-ós",
      "Reconstruction:Proto-Indo-European/-ós#Proto-Indo-European:_e-grade"
    ],
    [
      "*-ós",
      "Reconstruction:Proto-Indo-European/-ós#Proto-Indo-European:_vrddhi"
    ],
    [
      "*-os",
      "Reconstruction:Proto-Indo-European/-os#Proto-Indo-European:_thematic"
    ],
    [
      "*-os",
      "Reconstruction:Proto-Italic/-os"
    ],
    [
      "-os",
      "-os#Latin:_second_declension_suffix"
    ],
    [
      "-us",
      "-us#Latin:_second_declension"
    ],
    [
      "Maius",
      "Maius#Latin:_May"
    ],
    [
      "mai",
      "mai#Old_French"
    ],
    [
      "May",
      "May#Middle_English"
    ],
    [
      "May",
      "May#Middle_English"
    ],
    [
      "Mai",
      "Mai#Middle_English"
    ],
    [
      "mai",
      "mai#Old_French"
    ],
    [
      "Maius",
      "Maius#Latin"
    ],
    [
      "Maia",
      "Maia#Latin"
    ]
  ],
  "references": [],
  "descendants": [
    {
      "lang": "Bislama",
      "lang_code": "bi",
      "word": "mei"
    },
    {
      "lang": "Pitcairn-Norfolk",
      "lang_code": "pih",
      "word": "Mieh"
    },
    {
      "lang": "Tok Pisin",
      "lang_code": "tpi",
      "word": "Mei"
    },
    {
      "lang": "Bengali",
      "lang_code": "bn",
      "word": "মে",
      "raw_tags": [
        "borrowed"
      ],
      "roman": "me"
    },
    {
      "lang": "Burmese",
      "lang_code": "my",
      "word": "မေ",
      "raw_tags": [
        "borrowed"
      ],
      "roman": "me"
    },
    {
      "lang": "Chichewa",
      "lang_code": "ny",
      "word": "Meyi",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Dari",
      "lang_code": "fa",
      "word": "می",
      "raw_tags": [
        "borrowed"
      ],
      "roman": "mey"
    },
    {
      "lang": "Hausa",
      "lang_code": "ha",
      "word": "Mayu",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Hawaiian",
      "lang_code": "haw",
      "word": "Mei",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Hindi",
      "lang_code": "hi",
      "word": "मई",
      "raw_tags": [
        "borrowed"
      ],
      "roman": "maī"
    },
    {
      "lang": "Māori",
      "lang_code": "mi",
      "word": "Mei",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Marshallese",
      "lang_code": "mh",
      "word": "Māe",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Mokilese",
      "lang_code": "mkj",
      "word": "mehi",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Swahili",
      "lang_code": "sw",
      "word": "Mei",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Tokelauan",
      "lang_code": "tkl",
      "word": "Me",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Tongan",
      "lang_code": "to",
      "word": "Mē",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Tongan",
      "lang_code": "to",
      "word": "Me",
      "raw_tags": [
        "borrowed"
      ]
    }
  ],
  "lexical": [
    {
      "pos": "name",
      "glosses": [
        "The fifth month of the Gregorian calendar, following April and preceding June.",
        "A female given name, usually pet name for Mary and Margaret, reinforced by the month and plant meaning.",
        "A surname from Middle English.",
        "Theresa May, former British prime minister."
      ],
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        "uncountable"
      ],
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      "sourceRecordOrdinal": 329665
    }
  ],
  "omittedAuxiliaryFields": {
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    "lexicalSenses": 7,
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  }
}

Source etymology 2

Original entry ↗
name

A surname.

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

The surname is converged from several origins: * As an English surname, from Middle English May, a pet form of Matthew (see Mayhew). * As an English, Dutch, German, Polish, and Jewish surname, from the name of the month. * Also as an English surname, occasionally a pet form of Mary or Margaret. * Also as an English surname, from the obsolete noun may (“kinsman”), from Old English maga (“son, relative”). * Also as an English surname, from obsolete Middle English mei (“physician”), a borrowing from Old English mege, from Latin medicus. See Mee. * As an Irish surname, Anglicized from Ó Miadhaigh (“descendant of Miadhach”), a name derived from miadh (“honor”). * As a French surname, shortened from Lemay, Dumay. * Also as a French surname, from a derivative of Latin Marius, similar to Mario. * As a Jewish surname, from the town Mayen in Germany. * As a Chinese surname, from 麥 /麦 (see Mai) and 梅 (méi)) (see Mei). * As an Amerindian (Mexico) surname of Mayan origin, from maay (“cloven hoof”), originally "young deer."

Relationships mentioned by the source

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

  • Derivation mentionMayenm
  • Derivation mentionmagaang · son, relative
  • Derivation mentionmeienm · physician
  • Derivation mentionmegeang
  • Derivation mentionmedicusla
  • Cognate mentionMariusla
Inspect preserved source fields

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

{
  "templates": [
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "enm",
        "3": "May"
      },
      "expansion": "Middle English May"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "nl",
        "3": "-"
      },
      "expansion": "Dutch"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "de",
        "3": "-"
      },
      "expansion": "German"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "pl",
        "3": "-"
      },
      "expansion": "Polish"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "ang",
        "3": "maga",
        "id": "son",
        "t": "son, relative"
      },
      "expansion": "Old English maga (“son, relative”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "enm",
        "3": "mei",
        "t": "physician"
      },
      "expansion": "Middle English mei (“physician”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "ang",
        "3": "mege"
      },
      "expansion": "Old English mege"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "la",
        "3": "medicus"
      },
      "expansion": "Latin medicus"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "ga",
        "3": "-"
      },
      "expansion": "Irish"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "fr",
        "3": "-"
      },
      "expansion": "French"
    },
    {
      "name": "cog",
      "args": {
        "1": "la",
        "2": "Marius"
      },
      "expansion": "Latin Marius"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "zh",
        "3": "-"
      },
      "expansion": "Chinese"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "myn",
        "3": "-"
      },
      "expansion": "Mayan"
    }
  ],
  "links": [
    [
      "May",
      "May#Middle_English"
    ],
    [
      "Matthew",
      "Matthew#English"
    ],
    [
      "Mayhew",
      "Mayhew#English"
    ],
    [
      "Mary",
      "Mary#English"
    ],
    [
      "Margaret",
      "Margaret#English"
    ],
    [
      "may",
      "may#English"
    ],
    [
      "maga",
      "maga#Old_English:_son"
    ],
    [
      "mei",
      "mei#Middle_English"
    ],
    [
      "mege",
      "mege#Old_English"
    ],
    [
      "medicus",
      "medicus#Latin"
    ],
    [
      "Mee",
      "Mee#English"
    ],
    [
      "Ó Miadhaigh",
      "Ó Miadhaigh#Irish"
    ],
    [
      "Miadhach",
      "Miadhach"
    ],
    [
      "miadh",
      "miadh#Irish"
    ],
    [
      "Lemay",
      "Lemay#English"
    ],
    [
      "Dumay",
      "Dumay#English"
    ],
    [
      "Marius",
      "Marius#Latin"
    ],
    [
      "Mario",
      "Mario#English"
    ],
    [
      "Mayen",
      "Mayen#English"
    ],
    [
      "麥",
      "麥#Chinese"
    ],
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      "麦",
      "麦#Chinese"
    ],
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      "Mai",
      "Mai#English"
    ],
    [
      "梅",
      "梅#Chinese"
    ],
    [
      "Mei",
      "Mei#English"
    ],
    [
      "maay",
      "maay"
    ]
  ],
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  "descendants": [],
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      "pos": "name",
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        "A surname."
      ],
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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 May →

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-TWF5