Where does “Ἐρυθραία” come from?
Ἐρυθραία (Ancient Greek) comes from Ancient Greek Ἐρυθραῖος, from Ancient Greek Ἐρυθραί, from Ancient Greek ἐρυθρός, from Proto-Hellenic *erutʰrós.
Ἐρυθραία (Ancient Greek): Erythraea or Eritrea
Ancestry of “Ἐρυθραία”, step by step