• Atlantic-Congo /
• Volta-Congo /
• North Volta-Congo /
• Gur /
• Central Gur /
• Northern Central Gur /
• Bwamu-Oti-Volta /
• Oti-Volta /
• Nuclear Oti-Volta /
• Gurma-Yom-Oti-Volta Occidental /
• Oti-Volta Occidental

Oti-Volta Occidental