Where does “instinktiv” come from?

instinktiv (Danish) comes from German Instinkt, from Latin īnstinctus, from Latin instinguo, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en, from Proto-Indo-European h₁én — in.

instinktiv (Danish): instinctive

Definitions

instinctive

Ancestry of “instinktiv”, step by step

Step	Language	Word	Meaning
1	German	Instinkt	instinct
2	Latin	īnstinctus	instigation
3	Latin	instinguo	to incite, to instigate
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 →