Where does “Aisiria” come from?

Aisiria (Irish) comes from Latin Assyria, from Ancient Greek Ἀσσῠρίᾱ.

Aisiria (Irish): Assyria

Definitions

Step	Language	Word	Meaning
1	Latin	Assyria	—
2	Ancient Greek	Ἀσσῠρίᾱ	—

Aisiria — Etymology, Origin & Word History | Etymology Explorer