Where does “púruṣ” come from?

púruṣ (Kalasha) comes from Sanskrit पुरुष, from Proto-Indo-Aryan *pŕ̥Hṣas, from Proto-Indo-European perh₃- — to provide; bestow, give; to grant.

púruṣ (Kalasha): a man

Definitions

Step	Language	Word	Meaning
1	Sanskrit	पुरुष	man, male, human being; person, officer,...
2	Proto-Indo-Aryan	*pŕ̥Hṣas	—
3	Proto-Indo-European	perh₃-	to provide; bestow, give; to grant

púruṣ — Etymology, Origin & Word History | Etymology Explorer