PRETERITE: Irregular in the YO form: c - qu


These verbs are also called orthographic verbs, which means they change spelling in order to keep the pronunciation consistent.
Verbs that end in -CAR change the C to QU in the yo form. This change is made to keep the hard sound in the YO form.

busCAR busQUé

Sample verbs:

  1. acercar
  2. certificar
  3. equivocarse
  4. fabricar
  5. marcar
  6. revocar
  7. sacar
  8. secarse
  9. criticar
  10. calificar