Etymograph

English

aetat

Aetat comes from Latin aetas ‘age’, from Proto-Indo-European *h₂óyu ‘long time, lifetime’, and ultimately from *h₂ey- ‘vital energy, life’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₂ey-‘vital energy, life’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*h₂óyu‘long time, lifetime’reconstructed
  3. Proto-Indo-European, derivedc. 4500–2500 BCE*h₂oywomreconstructed
  4. Proto-Italicc. 1500–700 BCE*aiwom‘age’reconstructed
  5. Proto-Italic, derivedc. 1500–700 BCE*aiwotāts‘age’reconstructed
  6. Latinc. 75 BCE–200 CEaetas‘age’
  7. Latin, derivedc. 75 BCE–200 CEaetatisgenitive of aetas
  8. Englishtodayaetat

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₂ey-‘vital energy, life’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*h₂óyu‘long time, lifetime’reconstructed
  3. Proto-Indo-European, derivedc. 4500–2500 BCE*h₂oywomreconstructed
  4. Proto-Italicc. 1500–700 BCE*aiwom‘age’reconstructed
  5. Proto-Italic, derivedc. 1500–700 BCE*aiwotāts‘age’reconstructed
  6. Latinc. 75 BCE–200 CEaetas‘age’
  7. Latin, derivedc. 75 BCE–200 CEaetatisgenitive of aetas
  8. Englishtodayaetat

The story

Shortened from Latin aetatis, genitive of aetas (‘age’).

Linked words

through Proto-Indo-European *h₂ey- ‘vital energy, life’

early, young, era, diet, enigma, ere, 23 more

through Proto-Indo-European *h₂óyu ‘long time, lifetime’

yet, junior, juvenile, juvenal, 6 more

through Proto-Italic *aiwom ‘age’

eternal, eternity, longevity, eval, 9 more

through Proto-Italic *aiwotāts ‘age’

age, 2 more

Today it means

adj Aged; at the age of.

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

Etymograph / Proto-Indo-European *h₂ey- / aetat