Where does “accosto” come from?

accosto (Italian) comes from Italian accostare, from Medieval Latin accostāre, from Latin Ad, from Latin illic, from Latin ille, from Latin olle, from Proto-Italic *olnos — that.

accosto (Italian): near; berthing, anchoring; first-person singular...

Definitions

near; berthing, anchoring; first-person singular...

Ancestry of “accosto”, step by step

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

Every word from Proto-Italic *olnos →Every word from Latin olle →Every word from Latin ille →