Where does “azerbaiyano” come from?

azerbaiyano (Spanish) comes from Spanish Azerbaiyán, 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.

azerbaiyano (Spanish): Azerbaijani pertaining to Azerbaijan

Definitions

Azerbaijani pertaining to Azerbaijan

Ancestry of “azerbaiyano”, step by step

Step	Language	Word	Meaning
1	Spanish	Azerbaiyán	Azerbaijan
2	Persian	آذربایجان	—
3	Ancient Greek	Ἀτροπατηνή	—
4	Ancient Greek	Ἀτροπατηνός	Atropatene, Atropatian, Atropatenian (person)
5	Ancient Greek	-ηνός	-ian, -ese
6	Ancient Greek	-νός	Alternative form of -νος
7	Proto-Indo-European	dʰeh₁-	to do, put, place

Every word from Proto-Indo-European dʰeh₁- →Every word from Ancient Greek -ηνός →Every word from Ancient Greek Ἀτροπατηνός →