→
Belarusian лёгкі (inherited)→
Bulgarian лек (inherited)→
Czech lehký (inherited)→
Old Church Slavonic льгъкъ (inherited)→
Lower Sorbian lažki (inherited)→
Upper Sorbian lochki (inherited)→
Macedonian лек (inherited)→
Polish lekki (inherited)→
Russian легко (inherited)→
Serbo-Croatian lak (inherited)→
Serbo-Croatian lagan (inherited)→
Serbo-Croatian лак (inherited)→
Serbo-Croatian лаган (inherited)→
Serbo-Croatian лако (inherited)→
Slovak ľahký (inherited)→
Slovene lahek (inherited)→
Silesian leki (inherited)→
Ukrainian легкий (inherited)