如果在兩者都是動詞前提下， 講(to say/talk/speak) 同人講野 - to "talk" with someone 講人壞話 - to "say" bad things about someone 話 - already have the meaning of scolding someone or badmouth someone 你做咩話佢呀?(something like: why are you "scolding" him?) 我們不會用" 話(動詞) " 去形容我們在聊天 hope it helps~

广东话里头既讲同话既区别： 讲只能作为动词，话可作动词又可作名词。 其讲既，其话既，都得。 其讲既话，吾能够话：其话既讲。