Where does “immerso” come from?

immerso (Italian) comes from Italian immergere, from Latin immergō, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en, from Proto-Indo-European h₁én — in.

immerso (Italian): immersed, absorbed, dipped, submerged, soaked;...

Definitions

immersed, absorbed, dipped, submerged, soaked;...

Ancestry of “immerso”, step by step

Step	Language	Word	Meaning
1	Italian	immergere	to immerse, dip, plunge
2	Latin	immergō	to immerse, plunge into
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

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