Where does “राज़” come from?

राज़ (Hindi) comes from Classical Persian راز, from Middle Persian 𐭫𐭠𐭰.

राज़ (Hindi): secret

Definitions

Step	Language	Word	Meaning
1	Classical Persian	راز	—
2	Middle Persian	𐭫𐭠𐭰	—

राज़ — Etymology, Origin & Word History | Etymology Explorer