Lesson 21 – Prefixes

  1. propelling
  2. competitors
  3. provision
  4. conference
  5. previous
  6. dedicate
  7. deposited
  8. complaint
  9. depended
  10. decreased
  11.  predicted
  12.  progress
  13.  misunderstood
  14.  confused
  15.  presume
  16.  prescription
  17.  mispronounced
  18. prevented
  19.  compelled
  20. confirmation