Merey is an Afro-Asiatic language spoken in northern Cameroon. Dugur is a dialect.
The Merey [meri] (10,000 speakers) live in the Méri massif, located immediately west of the town of Méri (Méri canton, Méri commune, Diamaré department, Far North region).
↑Binam Bikoi, Charles, ed. (2012). Atlas linguistique du Cameroun (ALCAM)[Linguistic Atlas of Cameroon]. Atlas linguistique de l'Afrique centrale (ALAC) (in French). Vol.1: Inventaire des langues. Yaoundé: CERDOTOLA. ISBN9789956796069.