Where does “inviolabile” come from?

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

inviolabile (Italian): inviolable, secure

Definitions

inviolable, secure

Ancestry of “inviolabile”, step by step

Step	Language	Word	Meaning
1	Latin	inviolābilis	inviolable, untouchable
2	Latin	īn-	un-, non-, not
3	Latin	în	in, at, on, upon, from (space)
4	Latin	en	lookǃ beholdǃ; reallyǃ?; come onǃ
5	Proto-Italic	en	in
6	Proto-Indo-European	h₁én	in

Words derived from “inviolabile”

inviolabilmente
invjolabbli

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