Answer:
Mansa
Step-by-step explanation:
West African kingdoms were led by a type of emperor called a MANSA. This is evident in the history of Mali, one of the greatest empires in West Africa.
The Mali Empire was ruled for years by Emperors called Mansas. The empire lasted between 1235 to 1670. The most famous of its Emperor is Mansa Musa Keita. The tenth Mansa of Mali Empire.
His domain covered modern-day Ghana, Mali, Mauritania, Gambia, Guinea, and Senegal