Where does “imbrunire” come from?

imbrunire (Italian) comes from Italian im-, from Italian in-, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en, from Proto-Indo-European h₁én — in.

imbrunire (Italian): to get dark, grow dark, darken; dusk, nightfall

Definitions

to get dark, grow dark, darken; dusk, nightfall

Ancestry of “imbrunire”, step by step

Step	Language	Word	Meaning
1	Italian	im-	Alternative form of in-; into, in
2	Italian	in-	un-; in-; a-
3	Latin	īn-	un-, non-, not
4	Latin	în	in, at, on, upon, from (space)
5	Latin	en	lookǃ beholdǃ; reallyǃ?; come onǃ
6	Proto-Italic	en	in
7	Proto-Indo-European	h₁én	in

Words derived from “imbrunire”

imbrunimento
rimbrunire

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