Where does “լուսամուտ” come from?

լուսամուտ (Old Armenian) comes from Old Armenian լոյս, from Proto-Indo-European lewkós, from Proto-Indo-European lewk- — bright; to shine; to see.

լուսամուտ (Old Armenian): any opening to admit light; skylight, window,...

Definitions

  1. any opening to admit light; skylight, window,...

Ancestry of “լուսամուտ”, step by step

լուսամուտ traces back through two separate lines of ancestry.

via Old Armenian լոյս

StepLanguageWordMeaning
1Old Armenianլոյսlight; brightness, splendour; fire; illumination;...
2Proto-Indo-Europeanlewkósbright; shining
3Proto-Indo-Europeanlewk-bright; to shine; to see

via Old Armenian մուտ

StepLanguageWordMeaning
1Old Armenianմուտthe act of entering, entry, coming or going in,...

Words derived from “լուսամուտ

Every word from Proto-Indo-European lewk-Every word from Proto-Indo-European lewkósEvery word from Old Armenian լոյս