Where does “aonséis” come from?

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

aonséis (Irish): homophony

Definitions

  1. homophony

Ancestry of “aonséis”, step by step

aonséis traces back through two separate lines of ancestry.

via Irish aon

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

via Irish séis

StepLanguageWordMeaning
1Irishséismelody; chat
Every word from Proto-Indo-European óynos →Every word from Proto-Celtic oinos →Every word from Old Irish óen →