[quote=@KindledBeast]
[@Framing A Moose]
I don't believe all of them are speaking in a inhuman tongue though, that's the only reason Roman was able to come to this conclusion. 
[/quote]

Well, I doubt that Roman knows all that many languages, and it would appear that this arranged marriage program takes people from all over the world, accepting people from Norway to China, so he could easily assume that that guy in the back was just speaking some sort of language he didn't know, like French or something.