de- / ex- / im - / mis- / pre- / un- / dis- / il- / in- / non- / re- / with-
| 1. fix | 2. sense |
| 3. happy | 4. mind |
| 5. pert | 6. respect |
| 7. equal | 8. legal |
| 9. fiction | 10. prove |
| 11. visible | 12. lucky |
| 13. play | 14. view |
| 15. fair | 16. cellent |
| 17. draw | 18. usual |
| 19. lead | 20. fat |