Where does “աղբայր” come from?

աղբայր (Old Armenian) comes from Old Armenian եղբայր, from Proto-Indo-European bʰréh₂tēr — brother.

Ancestry of “աղբայր”, step by step

StepLanguageWordMeaning
1Old Armenianեղբայրbrother; kinsman, relative; friar, monk
2Proto-Indo-Europeanbʰréh₂tērbrother

Words derived from “աղբայր

Every word from Proto-Indo-European bʰréh₂tērEvery word from Old Armenian եղբայր