Where does “istupidimento” come from?

istupidimento (Italian) comes from Italian istupidire, from Italian i-, from Italian in-, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en, from Proto-Indo-European h₁én — in.

istupidimento (Italian): daze, stupor

Definitions

daze, stupor

Ancestry of “istupidimento”, step by step

Step	Language	Word	Meaning
1	Italian	istupidire	to stun, daze; to stupefy, befuddle
2	Italian	i-	—
3	Italian	in-	un-; in-; a-
4	Latin	īn-	un-, non-, not
5	Latin	în	in, at, on, upon, from (space)
6	Latin	en	lookǃ beholdǃ; reallyǃ?; come onǃ
7	Proto-Italic	en	in
8	Proto-Indo-European	h₁én	in

Every word from Proto-Indo-European h₁én →Every word from Latin īn- →Every word from Proto-Italic en →