Where does “სამანი” come from?

სამანი (Georgian) comes from Old Armenian սահման, from Parthian sāhmān.

სამანი (Georgian): boundary sign

Definitions

Step	Language	Word	Meaning
1	Old Armenian	սահման	bound, term, circumscription; bounds, limits,...
2	Parthian	sāhmān	—

სამანი — Etymology, Origin & Word History | Etymology Explorer