Where does “óen” come from?

óen (Old Irish) comes from Proto-Celtic oinos, from Proto-Indo-European óynos — one; single.

óen (Old Irish): one

Definitions

  1. one

Ancestry of “óen”, step by step

StepLanguageWordMeaning
1Proto-Celticoinosone
2Proto-Indo-Europeanóynosone; single

Words derived from “óen”

Every word from Proto-Indo-European óynos →Every word from Proto-Celtic oinos →
óen — Etymology, Origin & Word History | Etymology Explorer