Where does “լայնշի” come from?

լայնշի (Armenian) comes from Old Armenian լայնշի, from Old Armenian լայն, from Proto-Indo-European pl̥h₂teno-, from Proto-Indo-European pl̥h₂t-, from Proto-Indo-European pelh₂-, from Proto-Indo-European pel- — to cover, to wrap; skin, hide, cloth; to fold.

լայնշի (Armenian): wide

Definitions

wide

Ancestry of “լայնշի”, step by step

Step	Language	Word	Meaning
1	Old Armenian	լայնշի	rather large, wide; flat
2	Old Armenian	լայն	wide, broad
3	Proto-Indo-European	pl̥h₂teno-	—
4	Proto-Indo-European	pl̥h₂t-	broad, flat
5	Proto-Indo-European	pelh₂-	to approach
6	Proto-Indo-European	pel-	to cover, to wrap; skin, hide, cloth; to fold

Every word from Proto-Indo-European pel- →Every word from Proto-Indo-European pelh₂- →Every word from Proto-Indo-European pl̥h₂t- →