Chad

Soumoul, Tandjile → Soumsoum, Ouadai → Sounar, Ouadai → Souniouk, Ouadai → Sounoumani Bornou, Chari-Baguirmi → Sounoute, Wadi Fira → Sounta, Hadjer-Lamis → Sounta, Sila → Sounta, Wadi Fira → Sountay, Batha → Sountra, Kanem → Sourdougou, Tandjile → Souritch, Batha → Sourna, Wadi Fira → Sourtidé, Kanem → Sousourmé, Kanem → Souteye, Wadi Fira → Soutoa, Barh el Gazel → Souya Déley, Lac → Sowala, Kanem →