Proto-Indo-European *priH-

→ Bulgarian приятел (derived)

→ Lower Sorbian pśijaśel (derived)

→ Persian فری (mention)

→ Polish przyjaciel (mention)

→ Romanian prieten (inherited)

→ Russian приятель (derived)

→ Serbo-Croatian prijatelj (derived)

→ Serbo-Croatian пријатељ (mention)

→ Slovak priateľ (derived)

→ Slovene prijatelj (derived)

→ Silesian przŏć (derived)