Where does “*butą” come from?

*butą (Proto-Germanic) comes from Proto-Indo-European bʰewd-, from Proto-Indo-European bʰew- — to grow, swell; to swell, wax, grow; to blow; to...

Ancestry of “*butą”, step by step

Step	Language	Word	Meaning
1	Proto-Indo-European	bʰewd-	to hit, strike; to beat, push; to strike, push,...
2	Proto-Indo-European	bʰew-	to grow, swell; to swell, wax, grow; to blow; to...