Where does “óa” come from?

óa (Old Irish) comes from Old Irish ó, from Proto-Celtic *au, from Proto-Indo-European h₂ew, from Proto-Indo-European ǵʰe — Postpositional intensifying particle: indeed, at any rate, in fact.

óa (Old Irish): liver

Definitions

  1. liver

Ancestry of “óa”, step by step

óa traces back through 3 separate lines of ancestry.

via Old Irish ó

StepLanguageWordMeaning
1Old Irishófrom, of; by; since, after
2Proto-Celtic*auaway from
3Proto-Indo-Europeanh₂ewaway from, off; again
4Proto-Indo-EuropeanǵʰePostpositional intensifying particle: indeed, at any rate, in fact

via Proto-Celtic *yuwankos

StepLanguageWordMeaning
1Proto-Celtic*yuwankosyoung
2Proto-Indo-Europeanh₂yuh₁n̥ḱós
3Proto-Indo-Europeanh₂yuh₁en-young
4Proto-Indo-Europeanh₂ey-vital force, life, age, eternity; day, morning

via Old Irish a

StepLanguageWordMeaning
1Old Irishanominative/accusative singular neuter of in; that...
2Proto-CelticO (vocative particle)
3Proto-Indo-Europeanōoh, ah

Words derived from “óa

Every word from Proto-Indo-European ǵʰeEvery word from Proto-Indo-European h₂ewEvery word from Proto-Celtic *au