Where does “սովորույթ” come from?

սովորույթ (Armenian) comes from Old Armenian սովորոյթ, from Old Armenian -ոյթ, from Proto-Indo-European -ti-.

սովորույթ (Armenian): habit, custom

Definitions

Step	Language	Word	Meaning
1	Old Armenian	սովորոյթ	custom, habits, manners, usage, practice, use,...
2	Old Armenian	-ոյթ	forming abstract nouns
3	Proto-Indo-European	-ti-	—

սովորույթ — Etymology, Origin & Word History | Etymology Explorer