Found in Middle Mongol of the Secret History as [script needed] (gür qa), and attested earlier as a Kara-Khitan title.
In Khitan attested only as a collocation [script needed] (g.úr en qa, “khan of (a) state”), it is uncertain if the first element, preserved in Manchu as ᡤᡠᡵᡠᠨ (gurun, “state, dynasty”), represents a loan into гүр (gür) or common Mongolic inheritance.
Эшлэл: Batsuren, K., Ganbold, A., Chagnaa, A., Giunchiglia, F. Building The Mongolian WordNet. Proceedings of the 10th Global WordNet Conference (GWC), p. 238, 2019.