Proto-Slavic *mojь

→ Belarusian мой (inherited)

→ Bulgarian мой (inherited)

→ Czech můj (inherited)

→ Czech mój (inherited(cs/zlw-ocs))

→ Old Church Slavonic мои (inherited)

→ Lower Sorbian mój (inherited)

→ Upper Sorbian mój (inherited)

→ Macedonian мој (inherited)

→ Polish mój (mention)

→ Russian мой (inherited)

→ Serbo-Croatian moj (inherited)

→ Serbo-Croatian мој (inherited)

→ Slovak môj (inherited)

→ Slovene moj (inherited)

→ Ukrainian мій (inherited)