Where does “शतशस्” come from?

शतशस् (Sanskrit) comes from Sanskrit शत, from Sanskrit वत्सर, from Sanskrit वत्स, from Proto-Indo-Iranian watsás, from Proto-Indo-European wots-ó-s, from Proto-Indo-European wétos, from Proto-Indo-European wet- — year; year-old.

शतशस् (Sanskrit): by hundreds, in hundreds

Definitions

by hundreds, in hundreds

Ancestry of “शतशस्”, step by step

Step	Language	Word	Meaning
1	Sanskrit	शत	hundred, used with numerals thus; any very large...
2	Sanskrit	वत्सर	year
3	Sanskrit	वत्स	a calf; the young of any animal, offspring,...
4	Proto-Indo-Iranian	watsás	yearling calf
5	Proto-Indo-European	wots-ó-s	—
6	Proto-Indo-European	wétos	year
7	Proto-Indo-European	wet-	year; year-old

Every word from Proto-Indo-European wet- →Every word from Proto-Indo-European wétos →Every word from Proto-Indo-European wots-ó-s →