Word-formation

Task 1

1. enjoyment
2. enjoyable
3. disappointment
4. disappointingly
5. preparation
6. explanation
7. survivor
8. survive
9. donation
10. financial
11. financially

Task 2

12. enjoyment
13. survival
14. donations
15. preparation
16. disappointing
17. explain
18. financial

Task 3

1. kind - unkind - cruel - adjective2. honest - dishonest - deceitful - adjective3. credible - incredible - unbelievable - adjective4. appear - disappear - vanish - verb5. fair (=equal) - unfair - biased - adjective6. pleased - displeased - annoyed - adjective7. continue - discontinue - halt - verb8. fasten - unfasten - undo - verb9. normal - transnormal -  exceptional- adjective10. employed - unemployed - redundant - adjective11. friendly - unfriendly - hostile  - adverb12. trust - distrust - verb13. professional - unprofessional - amateur - noun14. known - unknown - anonymous - adjective15. cover - uncover- damage - verb16. safe - unsafe - hazardous - adjective
18. probable - inprobable- unlikely - adjective19. important - unimportant - trivial - adjective20. emotional - unemotional - adjective