Chad

You, Kanem → Youbor, Tibesti → Youdou, Borkou → Youé, Mayo-Kebbi Est → Yougay, Barh el Gazel → Yougoum, Barh el Gazel → Yougourdé, Kanem → Youloulia, Lac → Youm, Kanem → Youmala Kolongo, Tandjile → Youmbou, Kanem → Youmbra, Lac → Youno, Kanem → Youra Mari, Lac → Youro, Kanem → Youryour, Tibesti → Yra, Kanem → Zaafaië, Batha → Zaba I, Mayo-Kebbi Est → Zaba II, Mayo-Kebbi Est →