Many AA languages use prefixes or suffixes (verbal extensions) to encode various pieces of information about the verb.
mˈɛni ˌeɪˈeɪ lˈæŋɡwɪdʒᵻz jˈuːs pɹˈiːfɪksᵻz ɔːɹ sˈʌfɪksᵻz vˈɜːbəl ɛkstˈɛnʃənz tʊ ɛŋkˈoʊd vˈɛɹiəs pˈiːsᵻz ʌv ˌɪnfɚmˈeɪʃən ɐbˌaʊt ðə vˈɜːb.