David Peterson and Sai have been interviewed by TV Guide about the Dothraki language:
http://www.tvguide.com/News/Game-Thrones-Dothraki-Language-1033377.aspxThere are a few new words here for us:
choyo - joke word for someones ass.
graddakh - refure or waste. Used as a non-targeting swear word.
affesat - to make (someone) itch
moon - ablative of he, she, it. Compare with
me and
mae.
gorat - to charge