Proto-Slavic *prijateľь

→ Belarusian прыяцель (inherited)

→ Bulgarian приятел (inherited)

→ Czech přítel (inherited)

→ Old Church Slavonic приꙗтель (inherited)

→ Lower Sorbian pśijaśel (inherited)

→ Upper Sorbian přećel (inherited)

→ Macedonian пријател (inherited)

→ Old East Slavic приꙗтель (inherited)

→ Polish przyjaciel (inherited)

→ Romanian prieten (derived)

→ Russian приятель (inherited)

→ Rusyn приятель (inherited)

→ Serbo-Croatian prijatelj (inherited)

→ Serbo-Croatian пријатељ (inherited)

→ Slovak priateľ (inherited)

→ Slovene prijatelj (inherited)

→ Ukrainian приятель (inherited)