Chapter 3: Vocal-Dependant, Irregular Verbs

The third chapter contains conjugation rules for building verbs that end on ~ar, ~er or ~ir and that are built irregular depending on their verb-primitive’s last vocal.

Irregular verb-endings (dependent on the verb-primitive’s last vocal):

Verbs, ending on ~ar:

4. e..ar
5. i..ar
6. o..ar
7. u..ar

Verbs, ending on ~er:

8. e..er
9. o..er

Verbs, ending on ~ir:

10. e..ir (1)
11. e..ir (2)
12. o..ir
13. u..ir

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also see:
Chapter 1: General Information
Chapter 2: The regular verbs
Chapter 3: Vocal-dependent, irregular verbs
Chapter 4: The irregular verb-endings
Chapter 5: The irregular verbs
Chapter 6: Verbs with irregular Participio Pasado
Chapter 7: Appendix