From Ottoman Turkish ناپولی (Napoli) and Italian Napoli, from Latin Neāpolis, from Ancient Greek Νεᾱ́πολῐς (Neā́polĭs), from νέᾱ (néā, “new”) + πόλῐς (pólĭs, “city”).
Practice speaking and memorizing "Napoli" and many other words and sentences in Turkish.