Where does “Alouddin” come from?

Alouddin (Uzbek) comes from Arabic علاء الدين, from Arabic دِين, from Pahlavi dēn, from Old Persian *dainah, from Proto-Indo-Iranian dʰayHanā-.

Ancestry of “Alouddin”, step by step

StepLanguageWordMeaning
1Arabicعلاء الدين
2Arabicدِينjudgement; religion; faith
3Pahlavidēn
4Old Persian*dainah
5Proto-Indo-IraniandʰayHanā-
Every word from Proto-Indo-Iranian dʰayHanā-Every word from Old Persian *dainahEvery word from Pahlavi dēn
Alouddin — Etymology, Origin & Word History | Etymology Explorer