Where does “Háwṣati” come from?

Háwṣati (Proto-Indo-Aryan) comes from Proto-Indo-Iranian Háwšati, from Proto-Indo-European h₁éws-e-ti, from Proto-Indo-European h₁ews- — to burn.

Ancestry of “Háwṣati”, step by step

Step	Language	Word	Meaning
1	Proto-Indo-Iranian	Háwšati	—
2	Proto-Indo-European	h₁éws-e-ti	—
3	Proto-Indo-European	h₁ews-	to burn

Háwṣati — Etymology, Origin & Word History | Etymology Explorer