Where does “πάσκα” come from?

πάσκα (Ancient Greek) comes from Aramaic פסחא, from Hebrew פֶּסַח — Passover.

Ancestry of “πάσκα”, step by step

Step	Language	Word	Meaning
1	Aramaic	פסחא	—
2	Hebrew	פֶּסַח	Passover

πάσκα — Etymology, Origin & Word History | Etymology Explorer