structural:summarization, quality:correction, quality:corruption, structural:scholar_edition
M-prefix noun derivation

A prefix in m- is the most widely attested affix in AA that is used to derive nouns, and is one of the features Joseph Greenberg used to diagnose membership in the family. It forms agent nouns, place nouns, and instrument nouns. In some branches, it can also derive abstract nouns and participles. Omotic, meanwhile, shows evidence for a non-productive prefix mV- associated with the feminine gender. Christopher Ehret has argued that this prefix is a later development that was not present in Proto-Afro-Asiatic, but rather derived from a PAA indefinite pronoun *m-. Such an etymology is rejected by A. Zaborski and Gábor Takács, the latter of whom argues for a PAA *ma- that unites all or some of the meanings in the modern languages.