The word untrustworthy basically means can't be trusted. If someone is trustworthy, it means they're honest and you can trust them. To get at someone means to kind of criticize someone in little ways again and again and again. And on the Wittertainment podcast, they just witter away with each other. They play this game of being irritated with each other all the time. So bickering, this is a nice word, a nice useful phrase. It means to argue, but not very seriously. As far as I can understand, most of my listeners listen when they're on public transport. The word gather also means collect, for example, if you're going to build