Where does “bebrus” come from?

bebrus (Proto-Balto-Slavic) comes from Proto-Indo-European bʰébʰrus, from Proto-Indo-European bʰrew-, from Proto-Indo-European bʰer- — to bear, carry.

Ancestry of “bebrus”, step by step

Step	Language	Word	Meaning
1	Proto-Indo-European	bʰébʰrus	beaver
2	Proto-Indo-European	bʰrew-	to brew, boil; to boil, seethe; to brew, to...
3	Proto-Indo-European	bʰer-	to bear, carry

Words derived from “bebrus”

бобр
bóbr
Bober
бобър
bobr
дабар
bobrъ
bobor
bober
бабёр
bobr

Every word from Proto-Indo-European bʰer- →

bebrus — Etymology, Origin & Word History | Etymology Explorer