Where does “adunatio” come from?

adunatio (Latin) comes from Latin aduno, from Latin ad-, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en, from Proto-Indo-European h₁én — in.

adunatio (Latin): union, uniting; atonement

Definitions

union, uniting; atonement

Ancestry of “adunatio”, step by step

adunatio traces back through two separate lines of ancestry.

via Latin aduno

Step	Language	Word	Meaning
1	Latin	aduno	I unite, make one
2	Latin	ad-	to; usually prefixed to verbs, in which cases it...
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

via Latin Ad

Step	Language	Word	Meaning
1	Latin	Ad	toward, to
2	Latin	illic	he, she, it, yonder, that, overthere; in that...
3	Latin	ille	that; those; "; demonstrative pronoun "; that...
4	Latin	olle	Archaic form of ille
5	Proto-Italic	*olnos	that

Words derived from “adunatio”

Every word from Proto-Indo-European h₁én →Every word from Latin īn- →Every word from Latin ad- →