Proto-Slavic *ordlo

→ Belarusian рала (inherited)

→ Bulgarian рало (inherited)

→ Czech rádlo (inherited)

→ Old Church Slavonic рало (inherited)

→ Lower Sorbian radło (inherited)

→ Upper Sorbian radło (inherited)

→ Lithuanian arklas (cognate)

→ Macedonian рало (inherited)

→ Old East Slavic рало (inherited)

→ Polish radło (inherited)

→ Polabian rådlü (inherited)

→ Russian рало (inherited)

→ Serbo-Croatian рало (inherited)

→ Serbo-Croatian ralo (inherited)

→ Slovak radlo (inherited)

→ Slovene ralo (inherited)

→ Ukrainian рало (inherited)

→ Slovincian rädło (inherited)