Etymology

plenty

P3L1E1N1T1Y4

Today it means: A more-than-adequate amount; plenitude; a great deal. Full definition →

Middle English plentie ← Anglo-Norman plenté ← Old French plenté
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The story

  1. Proto-Indo-European · derived from*pl̥h₁nós“full”
  2. Latin · derived fromplēnitātem
  3. Old French · derived fromplenté
  4. Anglo-Norman · derived fromplenté
  5. Middle English · inherited fromplentie
  6. English todayplenty

From Anglo-Norman plent(é) + -y, from Middle English plentie, plentee, plente, from Anglo-Norman plenté, from Old French plenté, from Latin plēnitātem, accusative of plēnitās (“fullness”), from plenus (“complete, full”), from Proto-Indo-European *pl̥h₁nós (“full”), from which English full also comes, via Proto-Germanic. Related to the Latin derivatives replenish, plenary, complete, deplete, replete.

Words from the same roots

Latinplēnitātem all →

Proto-Indo-European*pl̥h₁nós all →

fullplainplenteous

Etymology from Wiktionary, CC BY-SA 4.0.