Where does “bordatъ” come from?

bordatъ (Proto-Slavic) comes from Proto-Balto-Slavic bardā́ˀtas, from Proto-Indo-European bʰardʰéh₂tos, from Proto-Indo-European bʰardʰéh₂ — beard.

Ancestry of “bordatъ”, step by step

Step	Language	Word	Meaning
1	Proto-Balto-Slavic	bardā́ˀtas	bearded
2	Proto-Indo-European	bʰardʰéh₂tos	bearded
3	Proto-Indo-European	bʰardʰéh₂	beard

bordatъ — Etymology, Origin & Word History | Etymology Explorer