Proto-Slavic *mysliti

→ Czech myslet (inherited)

→ Old Church Slavonic мꙑслити (inherited)

→ Lower Sorbian mysliś (inherited)

→ Polish myśleć (inherited)

→ Polish myślić (inherited)

→ Romanian zămisli (affix)

→ Russian оумꙑслити (inherited(ru/cu))

→ Serbo-Croatian мислити (inherited)

→ Serbo-Croatian misliti (inherited)

→ Slovak myslieť (inherited)

→ Slovene misliti (inherited)

→ Ukrainian мислити (inherited)

→ Old Polish myślić (inherited)