- "There is no word for "thank you" in Dothraki."
- ―Jorah Mormont
The Dothraki do not have their own writing system, nor much use for the writing systems of neighboring peoples, so they are an illiterate society.Cite error: Closing </ref> missing for <ref> tag.
- Qoy Qoyi - (literally, "blood of my blood") "Bloodrider", a Dothraki warrior that has pledged his life to the service of a khal.
- Vaes Dothrak - the only Dothraki city, located deep within the Dothraki Sea.
According to an interview with David J. Peterson on Forbes.com in November 2012, there is actually only one line in the Dothraki language in Season 3 of the TV series.
Behind the scenes
The Dothraki language was created by David J. Peterson of the Language Creation Society, and as of May 2011 has a vocabulary of over 2,500 words. He has also worked on other languages for the show, such as Skroth and Asshai'i.