alfavit (Crimean Tatar) comes from Russian алфави́т, from Byzantine Greek ἀλφάβητον, from Ancient Greek ἀλφάβητος, from Ancient Greek ἄλφα, from Phoenician 𐤀𐤋𐤐, from Proto-Semitic *ʔalp- — thousand.
alfavit (Crimean Tatar): alphabet