Etymograph

English

alternation

Alternation comes from Latin alternō ‘to do one thing and then another, do by turns,…’, from alter ‘the other’, and ultimately from Proto-Indo-European *h₂el-.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₂el-‘beyond, other’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*h₂élyos‘other, another’reconstructed
  3. Proto-Italicc. 1500–700 BCE*aljos‘another’reconstructed
  4. Proto-Italic, derivedc. 1500–700 BCE*aliteros‘other (of two)’reconstructed
  5. Latinc. 75 BCE–200 CEalter‘the other’
  6. Latin, derivedc. 75 BCE–200 CEalternus‘one after the other, alternate’
  7. Latin, derivedc. 75 BCE–200 CEalternō‘to do one thing and then another, do by turns, interchange, alternate’
  8. Latin, derivedc. 75 BCE–200 CEalternatio
  9. Englishearliest quotation 1795alternation

attested reconstructed ? uncertain or disputed deepest recorded ancestor

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₂el-‘beyond, other’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*h₂élyos‘other, another’reconstructed
  3. Proto-Italicc. 1500–700 BCE*aljos‘another’reconstructed
  4. Proto-Italic, derivedc. 1500–700 BCE*aliteros‘other (of two)’reconstructed
  5. Latinc. 75 BCE–200 CEalter‘the other’
  6. Latin, derivedc. 75 BCE–200 CEalternus‘one after the other, alternate’
  7. Latin, derivedc. 75 BCE–200 CEalternō‘to do one thing and then another, do by turns, interchange, alternate’
  8. Latin, derivedc. 75 BCE–200 CEalternatio
  9. Englishearliest quotation 1795alternation

Earliest quotation: 1795, William Mason, Essays: “There are Anthems to be found amongst them ,…”

Equivalent to alternate + -ion

Proto-Indo-European *h₂el- ‘beyond, other’

…

Latin alter ‘the other’

Latin alternus ‘one after the other, alternate’

Latin alternō ‘to take turns’

Latin alternātus ‘alternated, vacillated’

English alternate

Linked words

through Proto-Indo-European *h₂el- ‘beyond, other’

as, all, old, adult, el, element, ultra, ellen, ultimate, elder, outrage, ou, alumni, adolescent, altitude, abolish, alpine, altar, alt, qualification, alias, alto, alum, auld, alp, proletariat, alimony, retaliate, coalesce, foetal, aad, eld, ulterior, exalt, althea, withal, altimeter, 60 more

through Proto-Indo-European *h₂élyos ‘other, another’

else, parallax, alienate, inalienable, alienation, 31 more

through Proto-Italic *aljos ‘another’

alien, alibi, 22 more

through Proto-Italic *aliteros ‘other (of two)’

adultery, altruism, 19 more

through Latin alter ‘the other’

altercation, 9 more

Today it means

noun The reciprocal succession of (normally two) things in time or place; the act of following and being followed by turns; alternate succession, performance, or occurrence

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

Etymograph / Proto-Indo-European *h₂el- / alternation