Proto-Slavic *rakъ

→ Belarusian рак (inherited)

→ Bulgarian рак (inherited)

→ Czech rak (inherited)

→ Kashubian rek (inherited)

→ Danish reje (derived)

→ Lower Sorbian rak (inherited)

→ Upper Sorbian rak (inherited)

→ Latin re- (cognate)

→ Macedonian рак (inherited)

→ Norwegian Bokmål reke (derived)

→ Norwegian Nynorsk reke (derived)

→ Polish rak (inherited)

→ Romanian rac (derived)

→ Russian рак (inherited)

→ Sanskrit कर्कट (cognate)

→ Serbo-Croatian rak (inherited)

→ Serbo-Croatian рак (inherited)

→ Slovak rak (inherited)

→ Swedish räka (derived)

→ Ukrainian рак (inherited)