Where does “tīṇi” come from?

tīṇi (Pali) comes from Sanskrit त्रि, from Proto-Indo-Aryan tráyas, from Proto-Indo-Iranian tráyas, from Proto-Indo-European *tréyes.

Ancestry of “tīṇi”, step by step

StepLanguageWordMeaning
1Sanskritत्रिthree
2Proto-Indo-Aryantráyasthree
3Proto-Indo-Iraniantráyasthree
4Proto-Indo-European*tréyes—

Words derived from “tīṇi”

Every word from Proto-Indo-European *tréyes →Every word from Proto-Indo-Iranian tráyas →Every word from Proto-Indo-Aryan tráyas →