Where does “eun” come from?

eun (Breton) comes from Middle Breton un, from Old Breton un, from Proto-Brythonic ʉn, from Proto-Celtic oinos, from Proto-Indo-European óynos — one; single.

eun (Breton): one

Definitions

  1. one

Ancestry of “eun”, step by step

StepLanguageWordMeaning
1Middle Bretonun—
2Old Bretonun—
3Proto-Brythonicʉnone
4Proto-Celticoinosone
5Proto-Indo-Europeanóynosone; single
Every word from Proto-Indo-European óynos →Every word from Proto-Celtic oinos →Every word from Proto-Brythonic ʉn →