Etymology

fat

F4A1T1

Today it means: Carrying more fat than usual on one's body; plump; not lean or thin. Full definition →

Middle English fat ← Old English fǣtt ← Proto-West Germanic *faitid
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fat · adjective1

  1. Proto-West Germanic · inherited from*faitid“fatted”
  2. Old English · inherited fromfǣtt“fatted, fat”
  3. Middle English · inherited fromfat
  4. English todayfat

From Middle English fat, from Old English fǣtt (“fatted, fat”), from Proto-West Germanic *faitid (“fatted”), originally the past participle of the verb *faitijan (“to make fat”), from *fait (“fat”).

fat · noun, verb2

  1. Proto-Germanic · inherited from*faitą
  2. Proto-West Germanic · inherited from*fait
  3. Old English · inherited fromfǣt“fat”
  4. Middle English · inherited fromfat
  5. English todayfat

From Middle English fat, fatt, fatte, from the adjective above, and possibly from Old English fǣt (“fat”, recorded once), from Proto-West Germanic *fait, from Proto-Germanic *faitą, *faitaz (“fat”).

fat · noun3

  1. Proto-Indo-European · derived from*pod-“vessel”
  2. Proto-Germanic · inherited from*fatą“vessel”
  3. Old English · inherited fromfæt“vat, vessel, jar, cup, casket, division”
  4. Middle English · inherited fromfat
  5. English todayfat

From Middle English fat, from Old English fæt (“vat, vessel, jar, cup, casket, division”), from Proto-Germanic *fatą (“vessel”), from Proto-Indo-European *pod- (“vessel”). Cognate with Dutch vat (“barrel, vessel”), German Fass (“barrel, drum”), Swedish fat (“barrel, dish, cask”). See vat.

fat · noun4

  1. French · derived fromfat“conceited person”
  2. English todayfat

From French fat (“conceited person”).

Words from the same roots

Old Englishfæt all →

Proto-Germanic*fatą all →

Proto-Indo-European*pod- all →

Etymology from Wiktionary, CC BY-SA 4.0.