Where does “bʰedʰ-” come from?

bʰedʰ- (Proto-Indo-European) comes from Proto-Indo-European bʰedʰ- — to bend, to press; to stab, dig; to dig.

Ancestry of “bʰedʰ-”, step by step

Step	Language	Word	Meaning
1	Proto-Indo-European	bʰedʰ-	to bend, to press; to stab, dig; to dig

bʰedʰ- — Etymology, Origin & Word History | Etymology Explorer