Where does “bardysz” come from?

bardysz (Polish) comes from Russian берды́ш, from Middle Low German barde, from Hungarian bárd, from German barte, from Middle High German barte, from Proto-Germanic bardaz, from Proto-Indo-European bʰardʰéh₂ — beard.

Ancestry of “bardysz”, step by step

StepLanguageWordMeaning
1Russianберды́шbardiche
2Middle Low Germanbarde
3Hungarianbárdhatchet, axe; bard
4Germanbartebaleen plates in the mouth of the baleen whale
5Middle High Germanbartehatchet
6Proto-Germanicbardazbeard
7Proto-Indo-Europeanbʰardʰéh₂beard

Words derived from “bardysz

Every word from Proto-Indo-European bʰardʰéh₂Every word from Proto-Germanic bardazEvery word from Middle High German barte