Where does “bircha” come from?

bircha (Old High German) comes from Proto-Germanic birkijǭ, from Proto-Indo-European bʰerHǵos — birch.

Ancestry of “bircha”, step by step

StepLanguageWordMeaning
1Proto-Germanicbirkijǭbirch
2Proto-Indo-EuropeanbʰerHǵosbirch
Every word from Proto-Indo-European bʰerHǵosEvery word from Proto-Germanic birkijǭ