Where does “uvettig” come from?

uvettig (Norwegian Bokmål) comes from Norwegian Bokmål vett, from Old Norse vit, from Proto-Germanic wit, from Proto-Germanic *wet, from Proto-Indo-European wéy, from Proto-Indo-European éǵh₂ — I.

uvettig (Norwegian Bokmål): foolish, reckless, senseless, stupid, crazy, mad

Definitions

foolish, reckless, senseless, stupid, crazy, mad

Ancestry of “uvettig”, step by step

Step	Language	Word	Meaning
1	Norwegian Bokmål	vett	sense, wits
2	Old Norse	vit	first-person dual pronoun
3	Proto-Germanic	wit	Alternative form of *wet
4	Proto-Germanic	*wet	—
5	Proto-Indo-European	wéy	we
6	Proto-Indo-European	éǵh₂	I

Every word from Proto-Indo-European éǵh₂ →Every word from Proto-Indo-European wéy →Every word from Proto-Germanic *wet →