亚非语系
The contemporary Afroasiatic languages are spoken in the Near East, North Africa, the Horn of Africa, and parts of the Sahara/Sahel. The various hypotheses for the Afroasiatic "Urheimat" are distributed throughout this territory; that is, it is generally assumed that proto-Afroasiatic was spoken in some region where Afroasiatic languages are still spoken today. However, there is argument as to which part of the contemporary Afroasiatic speech area corresponds with the original homeland.