Where does “Ἐρυθραῖος” come from?

Ἐρυθραῖος (Ancient Greek) comes from Ancient Greek Ἐρυθραί, from Ancient Greek ἐρυθρός, from Proto-Hellenic *erutʰrós.

Ancestry of “Ἐρυθραῖος”, step by step

StepLanguageWordMeaning
1Ancient GreekἘρυθραίErythrae; Ildırı, Turkey
2Ancient Greekἐρυθρόςreddish, red
3Proto-Hellenic*erutʰrós—

Words derived from “Ἐρυθραῖος”

Every word from Proto-Hellenic *erutʰrós →Every word from Ancient Greek ἐρυθρός →Every word from Ancient Greek Ἐρυθραί →