Where does “सल्तनत” come from?

सल्तनत (Hindi) comes from Classical Persian سلطنت, from Arabic سَلْطَنَة.

सल्तनत (Hindi): sultanate

Definitions

Step	Language	Word	Meaning
1	Classical Persian	سلطنت	—
2	Arabic	سَلْطَنَة	—

सल्तनत — Etymology, Origin & Word History | Etymology Explorer