Where does “עֵינָא” come from?

עֵינָא (Aramaic) comes from Aramaic עַיְנָא, from Proto-Semitic ʿayn-, from Hebrew עַיִן — eye.

Ancestry of “עֵינָא”, step by step

Step	Language	Word	Meaning
1	Aramaic	עַיְנָא	—
2	Proto-Semitic	ʿayn-	eye
3	Hebrew	עַיִן	eye

עֵינָא — Etymology, Origin & Word History | Etymology Explorer