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.
(..) the Seven Kingdoms. How do you propose to stop them? We are currently at work on a solution, my lord. ( chatter ) Lord Tarly. Ser Jaime. I believe you know my son. Ser Jaime. (..)2017 TvShow: Game of Thrones Title: Stormborn Season: 7 Episode 2
(..) Tell Jon Snow that his queen invites him to come to Dragonstone... and bend the knee. ( chatter ) Gather round. Come here. Sansa: You think it's really Tyrion? It could be someone trying (..)2017 TvShow: Game of Thrones Title: Stormborn Season: 7 Episode 2