亚非语系
Afroasiatic languages are spoken throughout North Africa, the Horn of Africa, Western Asia and parts of the Sahel. There are approximately 375 Afroasiatic languages spoken by over 400 million people. The main subfamilies of Afroasiatic are Berber, Chadic, Cushitic, Omotic, Egyptian and Semitic. The Afroasiatic Urheimat is uncertain. The family's most extensive branch, the Semitic languages (including Arabic, Amharic and Hebrew among others), is the only branch of Afroasiatic that is spoken outside Africa.