Chad

Yodéré, Tandjile → Yodohi, Tibesti → Yodoty, Barh el Gazel → Yodouri, Moyen-Chari → Yogo, Tandjile → Yogoranga, Kanem → Yogoro, Kanem → Yogoudi, Kanem → Yolla, Chari-Baguirmi → Yolo, Batha → Yomadjamal, Ouadai → Yomi, Mandoul → Yong, Mandoul → Yongo, Lac → Yongoy, Lac → Yongui, Mandoul → Yonougé, Tibesti → Yormo, Batha → Yoro Goundjo, Batha → Yoskonga, Kanem →