He couldn't stand their endless 'chatter' [='prattle'] about celebrities and movies.
He was 'chattering' [='jabbering'] away on a cell phone.
Children 'chattered' in the middle of the playground.
(..) Find the maester. We need to get a raven north to Sansa. What should I write? Tell her I failed. (chatter) There's to be a royal announcement? There is. Why wasn't I informed? There is to be a royal announcement in the throne room (..)2016 TvShow: Game of Thrones Title: No One Season: 6 Episode 8
(..) Come on, you can do better. Cunt! You're shit at dying, you know that? - (whimpering) - (shouts) (chatter) (bellows) _ _ _ _ (..)2016 TvShow: Game of Thrones Title: No One Season: 6 Episode 8