Where does “𑆱𑆲𑇀𑆫𑆵” come from?

𑆱𑆲𑇀𑆫𑆵 (Kashmiri) comes from Classical Persian سَحَرِی, from Arabic سَحَر — dawn, daybreak.

𑆱𑆲𑇀𑆫𑆵 (Kashmiri): suhur meal eaten before dawn during Ramadan