Aha. It is difficult to say as the evolution of language is incredibly complex, Japanese rabbits likely would speak something quite different, but Australian and American rabbits all came from Europe and England so. However something I have been theorizing about in private has been how Domestic Lapine (Naylte Hlienes) would have hrair words that Wild Lapine (Naylte Éath) did not, because it would need words for human beds, desk, chairs, a cage, a television, a toilet, a light, and many other things in a human environment. I really want to set to work on how I think this language would be based on what we have to go on.