Where does “גיר” come from?

גיר (Aramaic) comes from Ancient Greek γάρ, from Ancient Greek ᾰ̓́ρᾰ.

גיר (Aramaic): for, since

Definitions

Step	Language	Word	Meaning
1	Ancient Greek	γάρ	for; since
2	Ancient Greek	ᾰ̓́ρᾰ	—

גיר — Etymology, Origin & Word History | Etymology Explorer