Berber vs Afrasian language

Berber and Afrasian language both are nouns.

Word	Noun	Adjective	Verb	Adverb
Berber	Yes	No	No	No
Afrasian language	Yes	No	No	No

As nouns, Afrasian language is a hypernym of Berber; that is, Afrasian language is a word with a broader meaning than Berber:

Berber: a cluster of related dialects that were once the major language of northern Africa west of Egypt; now spoken mostly in Morocco
Afrasian language: a large family of related languages spoken both in Asia and Africa

Other hypernyms of Berber include Afrasian, Afro-Asiatic, Afroasiatic, Afroasiatic language, Hamito-Semitic.

Berber (noun)	Afrasian language (noun)
a cluster of related dialects that were once the major language of northern Africa west of Egypt; now spoken mostly in Morocco	a large family of related languages spoken both in Asia and Africa
a member of an indigenous people of northern Africa