Afroasiatic vs Afro-Asiatic

Afroasiatic and Afro-Asiatic both are nouns.

Word	Noun	Adjective	Verb	Adverb
Afroasiatic	Yes	No	No	No
Afro-Asiatic	Yes	No	No	No

As nouns, Afroasiatic and Afro-Asiatic are synonyms defined as:

Afroasiatic and Afro-Asiatic: a large family of related languages spoken both in Asia and Africa

Other synonyms of Afroasiatic include Afrasian, Afrasian language, Afroasiatic language, Hamito-Semitic.

Afroasiatic (noun)	Afro-Asiatic (noun)
a large family of related languages spoken both in Asia and Africa	a large family of related languages spoken both in Asia and Africa