Where does “rozmawianie” come from?

rozmawianie (Old Polish) comes from Old Polish rozmawiać, from Old Polish roz-, from Proto-Slavic orz- — dis-.

Ancestry of “rozmawianie”, step by step

StepLanguageWordMeaning
1Old Polishrozmawiaćto talk with, to speak, to converse, to have a conversation, to chat
2Old Polishroz-indicates dissolution or undoing a process, dis
3Proto-Slavicorz-dis-
Every word from Proto-Slavic orz- →Every word from Old Polish roz- →Every word from Old Polish rozmawiać →
rozmawianie — Etymology, Origin & Word History | Etymology Explorer