Seneca has fifty-two possible pronominal prefixes (varying by person, number, gender, and other features), thirty prepronominal prefixes (including verb tense, case, and other grammatical features), and four aspect suffixes (including ongoing action, completed action, habitual action).
for a given verb there can be as many as 4680 different forms -not including any potentially incorporated nouns -which stands in stark contrast to a morphologically poor language such as English, in which a regular verb can have up to only five possible forms.