The maasai tribe of East African speaks ...... language among the Nilotic family of African tribes.

The Maasai tribe of East Africa speaks the Maa language, which belongs to the Nilotic family of African tribes. The Nilotic family is a group of several hundred indigenous ethnic groups that inhabit the Nile Valley and surrounding areas of East Africa, including Kenya and Tanzania. Maa is a tonal language that is primarily spoken by the Maasai people, who are known for their semi-nomadic lifestyle and traditional cultural practices such as cattle-herding and pastoralism. While Swahili is also widely spoken in East Africa, it belongs to the Bantu family of languages, which is distinct from the Nilotic family to which Maa belongs. Bini is a language spoken in Nigeria, and Berber is spoken in North Africa.