Where does “Ἄπτερα” come from?

Ἄπτερα (Greek) comes from Ancient Greek Άπταρα, from Mycenaean Greek 𐀀𐀞𐀲𐀷.

Ancestry of “Ἄπτερα”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	Άπταρα	—
2	Mycenaean Greek	𐀀𐀞𐀲𐀷	—

Ἄπτερα — Etymology, Origin & Word History | Etymology Explorer