Where does “द्युमत्” come from?

द्युमत् (Sanskrit) comes from Sanskrit द्यु, from Proto-Indo-Iranian dyā́wš, from Proto-Indo-European dyḗws, from Proto-Indo-European dyéws, from Proto-Indo-European dyew- — to be bright; sky, heaven.

द्युमत् (Sanskrit): bright, brilliant

Definitions

bright, brilliant

Ancestry of “द्युमत्”, step by step

Step	Language	Word	Meaning
1	Sanskrit	द्यु	heaven, the sky; day; brightness, sheen, glow
2	Proto-Indo-Iranian	dyā́wš	sky, heaven
3	Proto-Indo-European	dyḗws	sky, heaven; sky god
4	Proto-Indo-European	dyéws	sky, heaven
5	Proto-Indo-European	dyew-	to be bright; sky, heaven

Every word from Proto-Indo-European dyew- →Every word from Proto-Indo-European dyéws →Every word from Proto-Indo-European dyḗws →