Chad

Gondonian, Sila → Gone, Guera → Gong, Mandoul → Gonglonk, Mayo-Kebbi Ouest → Gongo II, Mandoul → Gongo, Mandoul → Gongo, Moyen-Chari → Gongo, Ouadai → Gongolong, Mayo-Kebbi Est → Gongonodjio, Mandoul → Gongoro I, Mandoul → Gongoro II, Mandoul → Gongorodjio, Mandoul → Gongoron, Ouadai → Gongti, Logone Oriental → Gongti, Mandoul → Gongtou, Logone Oriental → Gonhongon, Mandoul → Goni Goni, Kanem → Goniori, Chari-Baguirmi →