Where does “bʰēdʰ-” come from?

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

Ancestry of “bʰēdʰ-”, step by step

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

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