Where does “*bleidū” come from?

*bleidū (Proto-Celtic) comes from Proto-Indo-European bʰleyd-, from Old English blēaþ, from Proto-Germanic blauþuz, from Proto-Indo-European mlew-.

Ancestry of “*bleidū”, step by step

Step	Language	Word	Meaning
1	Proto-Indo-European	bʰleyd-	pale, pallid
2	Old English	blēaþ	gentle, timid, peaceful, inactive; gentle, shy,...
3	Proto-Germanic	blauþuz	weak, feeble, emaciated; lacking, void, naked;...
4	Proto-Indo-European	mlew-	—

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