While I'm conducting my slow-motion interview with Ingsve and Lajaki (and thank you both for participating!), I put up something at Alien Tongues about Peterson's sound system for Dothraki, and how it fits in with other human languages in ways that might not be instantly obvious. Here's the article:
http://alientongues.com/?p=276May dothraki.org's horses be swift, may its blades be sharp, may its wine be sweet!