Where does “*hurną” come from?

*hurną (Germanic) comes from Proto-Indo-European ḱer-, from Proto-Indo-European kr̥-, from Proto-Indo-European ker- — army.

Ancestry of “*hurną”, step by step

Step	Language	Word	Meaning
1	Proto-Indo-European	ḱer-	to grow, to make grow, to nourish; to plait,...
2	Proto-Indo-European	kr̥-	to turn, to bend
3	Proto-Indo-European	ker-	army

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