Where does “χάνι” come from?

χάνι (Greek) comes from Ottoman Turkish خان, from Classical Persian خان, from Old Turkic 𐰴𐰣, from Old Turkic 𐰴𐰍𐰣, from English kagan — Alternative spelling of khagan.

χάνι (Greek): caravanserai, khan for sense: caravanserai