The language isn't Wookie it's Shriiyykk<<<And is it really called a second language if he picked it up at the same time? Imagine one year old Ben Solo running around mixing growls and roars in with basic.
Life-sized is still a few feet away, but this giant Chewbacca plush toy measures in at a formidable tall x wide. Which is probably bigger than the kid you're going to pretend you're buying him for. And when you press on his stomach, he growls.