Where does “تهرون” come from?

تهرون (Persian) comes from Persian ی, from Arabic ي, from Proto-Semitic ʿayn-, from Hebrew עַיִן — eye.

Ancestry of “تهرون”, step by step

StepLanguageWordMeaning
1Persianیthe grammatical particle ezafe; see...
2Arabicيbound object pronoun: me, my; The nisba suffix,...
3Proto-Semiticʿayn-eye
4Hebrewעַיִןeye

Words derived from “تهرون

Every word from Hebrew עַיִןEvery word from Proto-Semitic ʿayn-Every word from Arabic ي