Where does “არსი” come from?

არსი (Old Georgian) comes from Old Georgian არს, from Proto-Kartvelian [[*r-]], [[*ar-]].

Ancestry of “არსი”, step by step

Step	Language	Word	Meaning
1	Old Georgian	არს	to be
2	Proto-Kartvelian	[[r-]], [[ar-]]	—

Words derived from “არსი”

Every word from Proto-Kartvelian [[*r-]], [[*ar-]] →Every word from Old Georgian არს →