Proto-Slavic *rogъ

→ Belarusian рог (inherited)

→ Bulgarian рог (inherited)

→ Czech roh (inherited)

→ Kashubian róg (inherited)

→ Old Church Slavonic рогъ (inherited)

→ Lower Sorbian rog (inherited)

→ Upper Sorbian róh (inherited)

→ Macedonian рог (inherited)

→ Polish róg (inherited)

→ Polabian rüg (inherited)

→ Romanian inorog (affix)

→ Russian рог (inherited)

→ Russian рогач (affix)

→ Serbo-Croatian rog (inherited)

→ Serbo-Croatian рог (inherited)

→ Slovak roh (inherited)

→ Slovene rog (inherited)

→ Ukrainian ріг (inherited)