Where does “erered” come from?

erered (Breton) comes from Breton erer, from Proto-Celtic eriros, from Proto-Indo-European h₃érō — eagle.

Definitions

Ancestry of “erered”, step by step

StepLanguageWordMeaning
1Bretonerereagle
2Proto-Celticeriroseagle
3Proto-Indo-Europeanh₃érōeagle
Every word from Proto-Indo-European h₃érō →Every word from Proto-Celtic eriros →Every word from Breton erer →