Where does “ट्रॉय” come from?

ट्रॉय (Hindi) comes from English troy, from Latin Trōia, from Ancient Greek Τροία — Troy.

Ancestry of “ट्रॉय”, step by step

StepLanguageWordMeaning
1EnglishtroyOf, or relating to, troy weight
2LatinTrōia
3Ancient GreekΤροίαTroy
Every word from Ancient Greek ΤροίαEvery word from Latin TrōiaEvery word from English troy