Suffixes -tion and -ness

1. translation

2. laziness

3. population

4. invention

5. generation

6. examination

7. situation

8. operation

9. sickness

10. kindness

11. closeness

12. forgiveness

13. pollution

14. imagination

15. education

16. transportation

17. federation

18. subtraction

19. smallness

20. lateness

Extra Credit Word: a. respiration  b. precipitation