Where does “*baidijan” come from?

*baidijan (Proto-West Germanic) comes from Proto-Germanic baidijaną, from Proto-Indo-European bʰeydʰ- — to compel, force; to trust.

Ancestry of “*baidijan”, step by step

Step	Language	Word	Meaning
1	Proto-Germanic	baidijaną	to force, compel, demand; to constrain, cause to...
2	Proto-Indo-European	bʰeydʰ-	to compel, force; to trust

*baidijan — Etymology, Origin & Word History | Etymology Explorer