Where does “adsedentāre” come from?

adsedentāre (Latin) comes from Latin Ad, from Latin illic, from Latin ille, from Latin olle, from Proto-Italic *olnos — that.

Ancestry of “adsedentāre”, step by step

adsedentāre traces back through two separate lines of ancestry.

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

Step	Language	Word	Meaning
1	Latin	sedentāre	to sit
2	Latin	sedēns	seating, being seated
3	Latin	sedeō	to sit, to be seated
4	Proto-Italic	sedēō	sit, be sitting, be seated
5	Proto-Indo-European	sḗd-	to sit