[ Oh-ho. So not everyone knows Draconic. Which is a bit obvious, granted, but it's nice to have it confirmed. He can speak it without worrying that everyone will understand it. He flashes a smile with a lot of teeth at Iorveth and lifts a hand in a little gesture, finger circling as he explains. ]

Draconic. The language of dragons and quite often the language of wizards and sorcerers, at least where I come from.

[ He allows the inference to be that he is merely a wizard or sorcerer instead of something more. ]

Also used in many ancient histories and that sort of thing.