→
Belarusian лета (inherited)→
Bulgarian лято (inherited)→
Kashubian lato (inherited)→
Lower Sorbian lěśe (inherited)→
Macedonian лето (derived)→
Polish lato (inherited)→
Serbo-Croatian leto (inherited)→
Serbo-Croatian lito (inherited)→
Serbo-Croatian ljeto (derived)→
Serbo-Croatian љето (derived)→
Slovak leto (inherited)→
Slovene leto (inherited)→
Ukrainian літо (inherited)