Where does “𑆅𑆢𑇀𑆫𑆵𑆱” come from?

𑆅𑆢𑇀𑆫𑆵𑆱 (Kashmiri) comes from Classical Persian اِدْرِیس, from Arabic إِدْرِيس.

𑆅𑆢𑇀𑆫𑆵𑆱 (Kashmiri): Idris, first nabi who taught the way of writing