Where does “birt” come from?

birt (Serbo-Croatian) comes from German wirt, from Middle High German wirt, from Old High German wirt, from Proto-Germanic werduz, from Proto-Germanic (H)uer-.

Ancestry of “birt”, step by step

StepLanguageWordMeaning
1Germanwirtpubkeeper; innkeeper
2Middle High Germanwirt—
3Old High Germanwirthost
4Proto-Germanicwerduzhost
5Proto-Germanic(H)uer-—

Words derived from “birt”

Every word from Proto-Germanic (H)uer- →Every word from Proto-Germanic werduz →Every word from Old High German wirt →