Chad

Kouki, Batha → Koukou Bornou, Sila → Koukou-Angarana, Sila → Koukou, Sila → Koukoua, Hadjer-Lamis → Koukouay, Hadjer-Lamis → Koukoulayé, Ouadai → Koukourouba, Wadi Fira → Koukwala, Tandjile → Koul Lao, Logone Occidental → Koulabanga, Tandjile → Koulaka, Logone Oriental → Koulalangué, Wadi Fira → Koulalangui, Wadi Fira → Koulanga, Kanem → Koulanga, Lac → Koulao, Logone Occidental → Koulay, Batha → Koulbarak, Wadi Fira → Koulbo, Guera →