Where does “intacto” come from?

intacto (Spanish) comes from Latin intactus, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en, from Proto-Indo-European h₁én — in.

intacto (Spanish): intact

Definitions

Step	Language	Word	Meaning
1	Latin	intactus	untouched, intact; untried; virgin, undefiled,...
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