1. Energy
2. Echo, in a way
3. Vast expanse
4. P.I., e.g.
5. Sub sinkers, in slang
6. It's just over a foot?
7. Command to a dog
8. Nabisco best seller
9. Over there, poetically
10. Bakery buy, perhaps
11. Cream of the crop
12. Kind of orange
13. Seed coverings
18. One with a safe job?
21. Boys in the 'hood
22. Nursery rhyme porridge ingredient
23. Bicker
24. Jim-dandy
25. Captain of the Enterprise
26. Clarinet cousin
28. Come about
29. Tear to bits
31. Bite
33. Violinist Isaac
34. Mexican bread?
36. Part of VFW
37. Blind trio of song
39. Options list
40. Strips
42. Cabbage
43. Hairdo
44. Rope fiber
45. Affix, in a way
46. Pained sound
48. Mystique
49. Leave a lasting impression, i.e.
51. Sound of delight
52. It's not free of charge?
53. Mail HQ
54. Do a hatchet job?
55. Rugby score