→
Belarusian паток (inherited)→
Bulgarian поток (inherited)→
Czech potok (inherited)→
Hungarian patak (derived)→
Macedonian поток (inherited)→
Polish potok (inherited)→
Russian поток (inherited)→
Serbo-Croatian potok (inherited)→
Serbo-Croatian поток (inherited)→
Slovak potok (inherited)→
Slovene potok (inherited)→
Ukrainian потік (inherited)