"Barbak\u00F3an" . . . "Barbacoan languages" . . . . . "Barbacoan language family" . . . "Proto-Barbacoan" . . . . "Barbacoan language" . . . . . . . . . "Barbacoas" . . . . "Barbacoan languages" . "Barbacoan" . . . . . "Barbacoan languages#Proto-language" . "Coconucan" . . "Awan" . . . . .