Where does “th” come from?

th (Middle Persian) comes from English thai, from Thai ไทย, from Pali deyya, from Hindi देय, from Sanskrit देय॑.

Ancestry of “th”, step by step

StepLanguageWordMeaning
1EnglishthaiOf or pertaining to Thailand
2Thaiไทยperson; human being; Siamese person; Thai person
3Palideyyato be given
4Hindiदेयgiven
5Sanskritदेय॑

Words derived from “th

Every word from Sanskrit देय॑Every word from Hindi देयEvery word from Pali deyya