Where does “bihagōną” come from?

bihagōną (Proto-Germanic) comes from Proto-Indo-European ḱak-, from Proto-Indo-European kek- / ḱek- / kekʰ- / ḱekʰ-.

Ancestry of “bihagōną”, step by step

Step	Language	Word	Meaning
1	Proto-Indo-European	ḱak-	branch, pole; branch, stick; to be able, help
2	Proto-Indo-European	kek- / ḱek- / kekʰ- / ḱekʰ-	—

bihagōną — Etymology, Origin & Word History | Etymology Explorer