Where does “aonad” come from?

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

aonad (Irish): unit

Definitions

  1. unit

Ancestry of “aonad”, step by step

StepLanguageWordMeaning
1Irishaonone; any; breast, chimney-piece
2Old Irishóenone
3Proto-Celticoinosone
4Proto-Indo-Europeanóynosone; single

Words derived from “aonad”

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