Where does “اطفائیه” come from?

اطفائیه (Ottoman Turkish) comes from Arabic إِطْفَائِيَّة.

Ancestry of “اطفائیه”, step by step

Step	Language	Word	Meaning
1	Arabic	إِطْفَائِيَّة	—

اطفائیه — Etymology, Origin & Word History | Etymology Explorer