Where does “Γαλιλαῖος” come from?

Γαλιλαῖος (Ancient Greek) comes from Ancient Greek Γαλιλαία, from Hebrew גָּלִיל.

Γαλιλαῖος (Ancient Greek): Galilean

Definitions

Step	Language	Word	Meaning
1	Ancient Greek	Γαλιλαία	Galilee
2	Hebrew	גָּלִיל	—

Γαλιλαῖος — Etymology, Origin & Word History | Etymology Explorer