The Book of Dede Korkut, where the most famous among the epic stories of the Oghuz Turks are collected, mentions Bughachuk, which in Turkic languages is also spelled 'Buğac'.
The Book of Dede Korkut, where the celebrated epic tales of the Oghuz Turks are gathered, features Bughachuk. In Turkic languages, this term is similarly written as 'Buğac'.