1. Doing nothing
5. Stock certificates
11. Debatable
12. Castle
13. Skin disease
14. Yearn
15. G
16. Explosive
17. Religious sister
18. Makes bigger
21. Pizazz
22. Fertilizer ingredient
26. The shore of a lake
28. Fitting
31. Unhappy
32. 18-wheeler
33. Within a building
35. Information
36. Reddish brown
37. False god
38. Truthful
39. No more than
1. Pictures
2. Instructor
3. Lacking companions
4. French for "Summer"
5. Directly (archaic)
6. Moved faster
7. European peak
8. Shower
9. Beige
10. Observed
16. Treacheries
19. Completely
20. Female sib
23. Rant
24. Anagram of "Rioted"
25. Wine and dine
27. Unit of gold purity
28. Plate
29. Pearly-shelled mussel
30. Biblical garden
34. Half of a pair
35. Not brilliant