Yaaku, Dahalo, Aasax, Kw'adza, Boon, Ongota and the Cushitic component of Mbugu (Ma'a). There is a wide range of opinions as to how the languages are interrelated...

lexical words used in a register of Maasai, similar to the mixed language Mbugu. Asa is usually classified as Cushitic, most closely related to Kw'adza...

Oromo, Somali, and Yaaku–Dullay. The vocabulary of the mixed register of Mbugu (Ma'a) may also be East Cushitic (Tosco 2002), though the grammatical basis...