Where does “intonare” come from?

intonare (Romanian) comes from Romanian intona, from Italian intonare, from Italian in-, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en, from Proto-Indo-European h₁én — in.

intonare (Romanian): intonation

Definitions

intonation

Ancestry of “intonare”, step by step

Step	Language	Word	Meaning
1	Romanian	intona	to intonate
2	Italian	intonare	to start to sing; to tune in; to match
3	Italian	in-	un-; in-; a-
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 →