Where does “insignire” come from?

insignire (Italian) comes from Latin īnsigniō, from Latin insignis, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en, from Proto-Indo-European h₁én — in.

insignire (Italian): to confer or grant (a title, honor, etc.)

Definitions

to confer or grant (a title, honor, etc.)

Ancestry of “insignire”, step by step

Step	Language	Word	Meaning
1	Latin	īnsigniō	to mark
2	Latin	insignis	"fundamentally, differentiated from that which is...
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 →