Where does “լուսունակ” come from?

լուսունակ (Armenian) comes from Old Armenian լուսունակ, from Old Armenian ունակ, from Old Armenian ունիմ, from Proto-Indo-European ōpn-, from Proto-Indo-European ōp- — to achieve.

լուսունակ (Armenian): having light

Definitions

having light

Ancestry of “լուսունակ”, step by step

Step	Language	Word	Meaning
1	Old Armenian	լուսունակ	having light
2	Old Armenian	ունակ	having, containing
3	Old Armenian	ունիմ	to have; to take, to hold, to possess, to occupy,...
4	Proto-Indo-European	ōpn-	—
5	Proto-Indo-European	ōp-	to achieve

Every word from Proto-Indo-European ōp- →Every word from Proto-Indo-European ōpn- →Every word from Old Armenian ունակ →