Unit 17 — Prefixes, Roots and Suffixes
1. conversation
2. connection
3. construction
4. condition
5. cooperation
6. companion
7. conclusion
8. collision
9. combination
10. complication
11. convention
12. declaration
13. depression
14. discussion
15. disposition
16. digestion
17. destruction
18. distinction
19. dimension
20. division
2. connection
3. construction
4. condition
5. cooperation
6. companion
7. conclusion
8. collision
9. combination
10. complication
11. convention
12. declaration
13. depression
14. discussion
15. disposition
16. digestion
17. destruction
18. distinction
19. dimension
20. division