Where does “صافی” come from?

صافی (Ottoman Turkish) comes from Arabic صاف, from Arabic صَفَا, from Arabic صَفَاء.

Ancestry of “صافی”, step by step

Step	Language	Word	Meaning
1	Arabic	صاف	pure, clear, unmixed; serene, bright; cold
2	Arabic	صَفَا	to become pure, to remain after a process of...
3	Arabic	صَفَاء	—