Where does “क़ाहिरा” come from?

क़ाहिरा (Hindi) comes from Persian قاهره, from Arabic الْقَاهِرَة.

Ancestry of “क़ाहिरा”, step by step

Step	Language	Word	Meaning
1	Persian	قاهره	—
2	Arabic	الْقَاهِرَة	—

क़ाहिरा — Etymology, Origin & Word History | Etymology Explorer