Etymograph

English

warm

Warm comes from Middle English warm, from Old English wearm, from Proto-Germanic *warmaz ‘warm’, whose deeper origin is disputed.

  1. Proto-Germanicc. 500 BCE–200 CE*warmaz1‘warm’reconstructed
  2. Proto-West Germanicc. 200–500 CE*warm1‘warm’reconstructed
  3. Old Englishc. 450–1150wearm1‘warm’
  4. Middle Englishc. 1150–1500warm1‘warm’
  5. Englishearliest quotation 1646warm1

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, English warm
  2. Earliest quotation in Wiktionary’s entry: 1646, Song on May Morning: “Mirth, and youth, and warm desire!”.

Lineage

  1. Proto-Germanicc. 500 BCE–200 CE*warmazWiktionary, English warm‘warm’reconstructed
  2. Proto-West Germanicc. 200–500 CE*warmWiktionary, English warm‘warm’reconstructed
  3. Old Englishc. 450–1150wearmWiktionary, English warm‘warm’
  4. Middle Englishc. 1150–1500warmWiktionary, English warm‘warm’
  5. Englishearliest quotation 1646warmWiktionary, English warm. Earliest quotation in Wiktionary’s entry: 1646, Song on May Morning: “Mirth, and youth, and warm desire!”

Word family

English words that share an ancestor with warm, grouped by the ancestor they share, most familiar first.

through Proto-Indo-European *gʷʰer- ‘warm, hot’

  • thermal ← *thermalis ← θέρμη
  • gore ← gor ← *gor ← *gurą
  • furnace ← forneys ← fornais ← fornāx ← fornus
  • gory ← gyr ← gor ← *gor ← *gurą
  • forceps ← formus ← *formos ← *xʷormos ← *gʷʰormós
  • thermos ← θερμός ← *kʷʰermós ← *gʷʰermos
  • garlick ← Görlitz ← *gorěti ← *garḗˀtei ← *gʷʰor-

18 more relatives in the full family tree

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Another origin of warm

  1. Proto-Indo-Europeanc. 4500–2500 BCE*gʷʰer-‘warm, hot’uncertain
  2. Proto-Indo-Europeanc. 4500–2500 BCE*gʷʰór-mo-suncertain
  3. Proto-Germanicc. 500 BCE–200 CE*warmazreconstructed
  4. Proto-Germanicc. 500 BCE–200 CE*warmijaną‘to warm, to heat’reconstructed
  5. Proto-West Germanicc. 200–500 CE*warmijan‘to make warm, heat’reconstructed
  6. Old Englishc. 450–1150wierman‘to warm, make warm’
  7. Proto-West Germanicc. 200–500 CE*warmōnreconstructed
  8. Old Englishc. 450–1150wearmian‘to get warm’
  9. Middle Englishc. 1150–1500warmen
  10. Englishtodaywarm

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Today it means

adj Of a somewhat high temperature, often but not always connoting that the high temperature is pleasant rather than uncomfortable.

Sources

Sources: Wiktionary, “warm”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / Proto-Germanic *warmaz / warm