Stupid Time Consuming Puzzle

Across
1. changing gold to iron
2. close relationships that occur naturally
3. Mrs. Griggs set out to __ her squad to humiliate
7. kindness and generocity
9. used for good judgement
11. being excessively bold
13. add in a supplemtary manner
15. not causing harm
16. capable of floating
18. cheerful and peppy
20. feeling animocity
21. Destiny's Child did this long ago from under the stage

Down
1. following good advice
3. strict and stern
4. mixing metals
5. complex or complicate much like math
6. to give a sign of
8. something that gives relief
10. The floods in South Holland finally did __
12. very difficult task
13. omen or prophecy
14. destroyed or caused by decline
17. to be favorable
18. bottomless hole
19. leading a self denial life