Where does “разговорный” come from?

разговорный (Russian) comes from Russian разгово́р, from Russian разговори́ть, from Russian раз-, from Old East Slavic роз-, from Proto-Slavic orz- — dis-.

разговорный (Russian): colloquial relating to oral communication language

Definitions

  1. colloquial relating to oral communication language

Ancestry of “разговорный”, step by step

StepLanguageWordMeaning
1Russianразгово́рtalk, conversation
2Russianразговори́тьto get (someone) talking; engage (others) to chat; draw in collocutors to make conversation
3Russianраз-asunder, apart; dis-, di-, un-; enlarged action
4Old East Slavicроз-
5Proto-Slavicorz-dis-
Every word from Proto-Slavic orz-Every word from Russian раз-Every word from Russian разговори́ть