So I was thinking about Star Wars (when am I not?) and I thought of this. Wookies can only speak in roars, from what I've observed in the movies, books, games, etc. Yet Chewbacca has a distinctly un-roar-like name. How did he manage to tell others what his name was if he can't even pronounce "Chewbacca". Naturally, his name should be a type of roar. Or maybe it's the type of thing when a guy comes over from China and his name suddenly becomes Frank.