Where does “قضا” come from?

قضا (Ottoman Turkish) comes from Arabic قَضَاء, from Arabic قَضَى — to judge; to perform.

Ancestry of “قضا”, step by step

Step	Language	Word	Meaning
1	Arabic	قَضَاء	—
2	Arabic	قَضَى	to judge; to perform

قضا — Etymology, Origin & Word History | Etymology Explorer