Where does “aontaitheoir” come from?

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

aontaitheoir (Irish): assentor

Definitions

  1. assentor

Ancestry of “aontaitheoir”, step by step

StepLanguageWordMeaning
1Irishaontaighunite; assent, agree; fit
2Middle Irishóentaigidunites, joins with, consorts with; consents,...
3Old Irishóentachunited, agreed
4Old Irishóenone
5Proto-Celticoinosone
6Proto-Indo-Europeanóynosone; single
Every word from Proto-Indo-European óynos →Every word from Proto-Celtic oinos →Every word from Old Irish óen →