Where does “इंक़लाब” come from?

इंक़लाब (Hindi) comes from Arabic اِنْقِلَاب.

इंक़लाब (Hindi): revolution, uprising

Definitions

Step	Language	Word	Meaning
1	Arabic	اِنْقِلَاب	—

इंक़लाब — Etymology, Origin & Word History | Etymology Explorer