Etymograph

English

acetum

Acetum comes from Latin acētum ‘vinegar’, from acēscō ‘to become sour, to turn sour’, and ultimately from Proto-Indo-European *h₂eḱ- ‘sharp’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₂eḱ-‘sharp’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*h₂eḱéh₁yetireconstructed
  3. Proto-Italicc. 1500–700 BCE*akēōreconstructed
  4. Latinc. 75 BCE–200 CEaceō‘to be sour’
  5. Latin, derivedc. 75 BCE–200 CEacēscō‘to become sour, to turn sour’
  6. Latin, derivedc. 75 BCE–200 CEacētum‘vinegar’
  7. Englishtodayacetum

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₂eḱ-‘sharp’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*h₂eḱéh₁yetireconstructed
  3. Proto-Italicc. 1500–700 BCE*akēōreconstructed
  4. Latinc. 75 BCE–200 CEaceō‘to be sour’
  5. Latin, derivedc. 75 BCE–200 CEacēscō‘to become sour, to turn sour’
  6. Latin, derivedc. 75 BCE–200 CEacētum‘vinegar’
  7. Englishtodayacetum

Linked words

through Proto-Indo-European *h₂eḱ- ‘sharp’

hear, edge, egg, ear, hammer, eager, axe, acute, oxide, vinegar, mediocre, acne, mediocrity, paragon, hark, acacia, acupuncture, acme, exacerbate, acuity, acumen, acrimony, acrid, exacerbation, rosacea, acerbic, 70 more

through Proto-Italic *akēō

acidity, 21 more

through Latin aceō ‘to be sour’

acid, acyl, roselle, 22 more

through Latin acētum ‘vinegar’

acetate, acetic, 12 more

Today it means

noun Vinegar, sometimes medicated.

Language periods are conventional ranges, not dates for this word.

Etymograph / Proto-Indo-European *h₂eḱ- / acetum