Proto-Slavic *ovьsъ

→ Belarusian авёс (inherited)

→ Czech oves (inherited)

→ Lower Sorbian wows (inherited)

→ Latin avena (cognate)

→ Lithuanian aviža (cognate)

→ Latvian auzas (cognate)

→ Macedonian овес (inherited)

→ Polish owies (inherited)

→ Romanian ovăz (derived)

→ Russian овёс (inherited)

→ Aromanian uvedz (derived)

→ Serbo-Croatian ovas (inherited)

→ Serbo-Croatian овас (inherited)

→ Slovene oves (inherited)

→ Ukrainian овес (inherited)