The five that are universally agreed upon are Berber (also called "Libyco-Berber"), Chadic, Cushitic, Egyptian, and Semitic.
ðə fˈaɪv ðæt ɑːɹ jˌuːnɪvˈɜːsəli ɐɡɹˈiːd əpˌɑːn ɑːɹ bˈɜːbɚ ˈɔːlsoʊ kˈɔːld "lɪbˈɪkoʊbˈɜːbɚ", tʃˈædɪk, kʊʃˈɪɾɪk, ɪdʒˈɪpʃən, ænd sɛmˈɪɾɪk.