*SET-U

English word origin

Etymology of sulk

Back-formation from sulky, of uncertain origin. Probably from Middle English *sulke, *solke (attested in solcenesse (“idleness; laziness”), from Old English āsolcennys (“idleness; slothfulness; sluggishness; laziness”),

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 ↗
verb

To express ill humor or offence by remaining sullenly silent or withdrawn.

noun

A state of sulking. · A fit of sulking; a sulking mood. · A person who sulks

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

Back-formation from sulky, of uncertain origin. Probably from Middle English *sulke, *solke (attested in solcenesse (“idleness; laziness”), from Old English āsolcennys (“idleness; slothfulness; sluggishness; laziness”), from āsolcen (“sulky, languid”), from past participle of Old English āseolcan (“be slow; be weak or slothful; languish”), from Proto-Germanic *selkaną (“to fall in drops; dribble; droop”), from Proto-Indo-European *sélǵ-o-nom, from *selǵ- (“to let go, send”). Cognate with several Indo-Iranian words deriving from Proto-Indo-Iranian *sarȷ́- (such as Sanskrit सृजति (sṛjáti), सर्जन (sárjana), सृक (sṛká)), possibly Hittite 𒊭𒀠𒀝𒍣 (ša-al-ak-zi /⁠šalkzi⁠/, “knead, mix”), although the semantic connection is weak.

Relationships mentioned by the source

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

Inspect preserved source fields

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

{
  "templates": [
    {
      "name": "root",
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "*selǵ-"
      },
      "expansion": ""
    },
    {
      "name": "back-formation",
      "args": {
        "1": "en",
        "2": "sulky"
      },
      "expansion": "Back-formation from sulky"
    },
    {
      "name": "unc",
      "args": {
        "1": "en",
        "nocap": "1"
      },
      "expansion": "uncertain"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "enm",
        "3": "*sulke"
      },
      "expansion": "Middle English *sulke"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "ang",
        "3": "āsolcennys",
        "t": "idleness; slothfulness; sluggishness; laziness"
      },
      "expansion": "Old English āsolcennys (“idleness; slothfulness; sluggishness; laziness”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "ang",
        "3": "āseolcan",
        "t": "be slow; be weak or slothful; languish"
      },
      "expansion": "Old English āseolcan (“be slow; be weak or slothful; languish”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "gem-pro",
        "3": "*selkaną",
        "t": "to fall in drops; dribble; droop"
      },
      "expansion": "Proto-Germanic *selkaną (“to fall in drops; dribble; droop”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "",
        "4": "*sélǵ-o-nom"
      },
      "expansion": "Proto-Indo-European *sélǵ-o-nom"
    },
    {
      "name": "cog",
      "args": {
        "1": "iir-pro",
        "2": "*sarȷ́-"
      },
      "expansion": "Proto-Indo-Iranian *sarȷ́-"
    },
    {
      "name": "cog",
      "args": {
        "1": "sa",
        "2": "सृजति",
        "tr": "sṛjáti"
      },
      "expansion": "Sanskrit सृजति (sṛjáti)"
    },
    {
      "name": "cog",
      "args": {
        "1": "hit",
        "2": "𒊭𒀠𒀝𒍣",
        "3": "",
        "4": "knead, mix",
        "tr": "ša-al-ak-zi",
        "ts": "šalkzi"
      },
      "expansion": "Hittite 𒊭𒀠𒀝𒍣 (ša-al-ak-zi /⁠šalkzi⁠/, “knead, mix”)"
    }
  ],
  "links": [
    [
      "sulky",
      "sulky#English"
    ],
    [
      "*sulke",
      "Reconstruction:Middle English/sulke"
    ],
    [
      "*solke",
      "Reconstruction:Middle English/solke"
    ],
    [
      "solcenesse",
      "solcenesse#Middle_English"
    ],
    [
      "āsolcennys",
      "asolcennys#Old_English"
    ],
    [
      "āsolcen",
      "asolcen#Old_English"
    ],
    [
      "āseolcan",
      "aseolcan#Old_English"
    ],
    [
      "*selkaną",
      "Reconstruction:Proto-Germanic/selkaną"
    ],
    [
      "*selǵ-",
      "Reconstruction:Proto-Indo-European/selǵ-"
    ],
    [
      "*sarȷ́-",
      "Reconstruction:Proto-Indo-Iranian/sarȷ́-"
    ],
    [
      "सृजति",
      "सृजति#Sanskrit"
    ],
    [
      "सर्जन",
      "सर्जन#Sanskrit"
    ],
    [
      "सृक",
      "सृक#Sanskrit"
    ],
    [
      "𒊭𒀠𒀝𒍣",
      "𒊭𒀠𒀝𒍣#Hittite"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "verb",
      "glosses": [
        "To express ill humor or offence by remaining sullenly silent or withdrawn."
      ],
      "tags": [
        "intransitive"
      ],
      "recordId": "2c8fffeb214a590bb0d5f8d6312abdd0428c94ea610b10daad18265946cf40d1",
      "rawRecordSha256": "b9879bb56add26a05ec68dbd0643369c8022706b9ee7458134118df9662bbeb0",
      "sourceRecordOrdinal": 241293
    },
    {
      "pos": "noun",
      "glosses": [
        "A state of sulking.",
        "A fit of sulking; a sulking mood.",
        "A person who sulks"
      ],
      "tags": [
        "in-plural"
      ],
      "recordId": "592bf424bedb49f94ce66e6130031d9ec4d6b0448ebeaaf6603ab46da1402709",
      "rawRecordSha256": "21c32d5310884538d9bffd10bcf68f92251ba3e6282583460a8a1511fbe7af00",
      "sourceRecordOrdinal": 241294
    }
  ],
  "omittedAuxiliaryFields": {
    "templates": 0,
    "links": 0,
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    "descendants": 0,
    "lexicalRecords": 0,
    "lexicalSenses": 0,
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  }
}

Source etymology 2

Original entry ↗
noun

A furrow.

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

From Latin sulcus.

Relationships mentioned by the source

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

  • Unspecified derivation mentionsulcusla
Inspect preserved source fields

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

{
  "templates": [
    {
      "name": "uder",
      "args": {
        "1": "en",
        "2": "la",
        "3": "sulcus"
      },
      "expansion": "Latin sulcus"
    }
  ],
  "links": [
    [
      "sulcus",
      "sulcus#Latin"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "noun",
      "glosses": [
        "A furrow."
      ],
      "tags": [],
      "recordId": "e46fdf40f6a3c6ce9a42351699cdde71d856c6bfcd47f122228f882bb253bbef",
      "rawRecordSha256": "bcac00e9c0835dd6fa4e4855f67e5bc7e43a930e92be76270a905f30c160ac15",
      "sourceRecordOrdinal": 241295
    }
  ],
  "omittedAuxiliaryFields": {
    "templates": 0,
    "links": 0,
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    "descendants": 0,
    "lexicalRecords": 0,
    "lexicalSenses": 0,
    "glosses": 0
  }
}

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 sulk →

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-c3Vsaw