Where does “tápati” come from?

tápati (Proto-Indo-Aryan) comes from Proto-Indo-Iranian tápati, from Proto-Indo-European tép-e-ti, from Proto-Indo-European tep- — to be warm, be hot.

Ancestry of “tápati”, step by step

StepLanguageWordMeaning
1Proto-Indo-Iraniantápatito be hot
2Proto-Indo-Europeantép-e-ti—
3Proto-Indo-Europeantep-to be warm, be hot
Every word from Proto-Indo-European tep- →Every word from Proto-Indo-European tép-e-ti →Every word from Proto-Indo-Iranian tápati →