Proto-Slavic *volxъ

→ English Vlach (derived)

→ Bulgarian влах (inherited)

→ Czech Vlach (derived)

→ Old Church Slavonic влахъ (derived)

→ German Wallach (derived)

→ Lower Sorbian Włoska (derived)

→ Lower Sorbian Łoch (inherited)

→ Ancient Greek Βλάχος (derived)

→ Hungarian olasz (derived)

→ Hungarian oláh (derived)

→ Polish Włochy (inherited)

→ Polish Włoch (inherited)

→ Polish Wołoch (derived)

→ Romanian valah (borrowed)

→ Romanian Vlașca (derived)

→ Russian волох (inherited)

→ Aromanian vlah (derived)

→ Serbo-Croatian Vlah (inherited)

→ Slovak valach (derived)