Proto-Slavic *junъ

→ Belarusian юны (inherited)

→ Bulgarian юнак (inherited)

→ Bulgarian юница (derived)

→ Old Church Slavonic юнъ (inherited)

→ Old Church Slavonic юноша (mention)

→ Macedonian јунак (mention)

→ Macedonian јунец (mention)

→ Polish junak (derived)

→ Russian юный (derived)

→ Serbo-Croatian junak (derived)

→ Serbo-Croatian јунак (derived)

→ Slovak junák (inherited)

→ Ukrainian юний (derived)