Where does “skūru” come from?

skūru (Proto-West Germanic) comes from Proto-Germanic skūrō, from Proto-Indo-European (s)ḱēwer- — north; north wind; cold wind; rain shower.

Ancestry of “skūru”, step by step

Step	Language	Word	Meaning
1	Proto-Germanic	skūrō	storm; short shower; shelter, shack
2	Proto-Indo-European	(s)ḱēwer-	north; north wind; cold wind; rain shower

skūru — Etymology, Origin & Word History | Etymology Explorer