Similarly, in the Hamitic area, the Berber languages of the north-west are clearly distinguished from Ful, and these, again, from the Nilotic languages, which, in their turn, are quite distinct from the “Cushite” languages in the east (i.e. Somali, Galla, Saho, Bedauye, etc.).
Source: wiktionary
The numerous Cushite languages of East Africa make up another branch of Afroasiatic and can be separated for convenience into five subgroups—northern, central, eastern, western, and southern. […] The northern branch of Cushite consists of a number of closely related dialects of which Bedauye, the best known, may be taken as representative.
Source: wiktionary