Where does “Azerbaijão” come from?

Azerbaijão (Portuguese) comes from Persian آذربایجان, from Ancient Greek Ἀτροπατηνή, from Ancient Greek Ἀτροπατηνός, from Ancient Greek -ηνός, from Ancient Greek -νός, from Proto-Indo-European dʰeh₁- — to do, put, place.

Ancestry of “Azerbaijão”, step by step

StepLanguageWordMeaning
1Persianآذربایجان
2Ancient GreekἈτροπατηνή
3Ancient GreekἈτροπατηνόςAtropatene, Atropatian, Atropatenian (person)
4Ancient Greek-ηνός-ian, -ese
5Ancient Greek-νόςAlternative form of -νος
6Proto-Indo-Europeandʰeh₁-to do, put, place

Words derived from “Azerbaijão

Every word from Proto-Indo-European dʰeh₁-Every word from Ancient Greek -ηνόςEvery word from Ancient Greek Ἀτροπατηνός