Where does “մոմ” come from?

մոմ (Armenian) comes from Old Armenian մոմ, from Middle Iranian mōm.

մոմ (Armenian): wax; candle

Definitions

Step	Language	Word	Meaning
1	Old Armenian	մոմ	wax, beeswax; wax candle, wax light, taper
2	Middle Iranian	mōm	—

մոմ — Etymology, Origin & Word History | Etymology Explorer