Qasar

Khasar (/ˈkæsɑːr/; Mongolian: Жочи Хасар, romanized: Jochi Khasar, IPA: [ˈt͡ɕɔt͡ɕʰɪ ˈχasər]), was one of the three full brothers of the legend Genghis Khan.^[1] According to the Jami' al-Tawarikh, his given name was Jochi and he got the nickname Khasar after his distinguished bravery.^[2] He was also called Khabht Khasar (Mongolian: Хавт Хасар [ˈχaɸtʰ ˈχasər]; lit. 'Deft Khasar') because he was skilled with a bow.

^ Sneath, David; Kaplonski, C., eds. (2010). The history of Mongolia. Folkstone: Global Oriental. ISBN 978-1-905246-36-6.
^ Thackston, W. M. (1998). Tekin, Şinasi; Tekin, Gönül Alpay (eds.). Rashiduddin Fazlullah's Jami'ut Tawarikh: Compendium of Chronicles, A History of the Mongols, Part One. Department of Near Eastern Languages and Civilizations, Harvard University. OCLC 949463033.