Where does “nevrokirurg” come from?

nevrokirurg (Norwegian Bokmål) comes from Norwegian Bokmål nevro-, from Ancient Greek νευρο-, from Ancient Greek νεῦρον, from Proto-Indo-European snéh₁wr̥, from Proto-Indo-European (s)neh₁- — to spin (thread), to sew.

nevrokirurg (Norwegian Bokmål): a neurosurgeon

Definitions

a neurosurgeon

Ancestry of “nevrokirurg”, step by step

Step	Language	Word	Meaning
1	Norwegian Bokmål	nevro-	neuro-
2	Ancient Greek	νευρο-	—
3	Ancient Greek	νεῦρον	sinew, tendon; cord, of a slingshot, bowstring;...
4	Proto-Indo-European	snéh₁wr̥	sinew, tendon
5	Proto-Indo-European	(s)neh₁-	to spin (thread), to sew

Every word from Proto-Indo-European (s)neh₁- →Every word from Proto-Indo-European snéh₁wr̥ →Every word from Ancient Greek νεῦρον →