The story
- Proto-Indo-European*h₂eh₁-
- Proto-Indo-European*h₂eh₁ter-
- Proto-Iranian*HáHtr̥š
- Proto-Indo-European*peh₂-
- Proto-Indo-European*peh₂-tó-s
- Proto-Indo-Iranian*paHtás
- Proto-Iranian*paHtáh
- Proto-Iranian*HaHtr̥paHtah
- Old Persian*Ātr̥pātah (/Āturpat/)
- Middle Persianʾtwrpʾtkʾn (ādurbādagān)
- Classical Persianآذَرْبَایْجَان (āzarbāyjān)
- Ottoman Turkishآذربایجان (Azerbaycan)
- EnglishAzerbaijan
- Arabicـِيّ (-iyy)
- Hebrew־י (-i)
- Middle Persianyḥ (īh)
- Middle Persianig
- Persianـی (-ī)
- Proto-Indo-Iranian*i-
- Classical Persianـِی (-ī)influ.
- Arabicـِيّ (-iyy)influ.
- Urduـی (-ī)
- English todayAzerbaijani
From Azerbaijan + -i.
Etymology from Wiktionary, CC BY-SA 4.0.