1.
to get someone to smoke, do drugs
Bilal got his friend to smoke. بِلَالْ كَيِّفْ صْحَابُو bilal kayyif s7abouw
2.
to cool/heat a room (air conditioner)
Turn on the air conditioner in the office and let it cool off quickly. كيف البيرو خلي يبرد فيسع kyf lbyrw 5ly ybrd fys3
3.
to facilitate, make appropriate/possible
The company facilitated everything for the workers so they could work comfortably. الشركة كيفت الظروف الكل للخدامة باش يخدموا مرتاحين chrk kyft dhrwf lkl ll5dm bch y5dmw mrt7yn