Where does “лѹна” come from?
лѹна (Old Church Slavonic) comes from Proto-Slavic lunà, from Proto-Balto-Slavic *láukšnāˀ, from Proto-Indo-European lówksneh₂, from Proto-Indo-European lewḱ-, from Proto-Indo-European lewk- — bright; to shine; to see.
лѹна (Old Church Slavonic) comes from Proto-Slavic lunà, from Proto-Balto-Slavic *láukšnāˀ, from Proto-Indo-European lówksneh₂, from Proto-Indo-European lewḱ-, from Proto-Indo-European lewk- — bright; to shine; to see.