1. Anagram of "Clasp"
6. At the peak of
10. Head of hair
14. Seaweed
15. Baby's first word
16. Cain's brother
17. A Finnish steam bath
18. Ukeleles
19. Exploded star
20. Too shocked for words
22. Gulf port
23. Type of cereal grass
24. Cell alternative
26. Brook
30. Rock
32. Delicacy
33. Place to live
37. Assists
38. Refine
39. Decorative case
40. Rhizome
42. Serpent
43. Periods of 7 days
44. Decayed
45. A type of writing tablet
47. Blip
48. Norse god
49. Multiplicative inverse
56. Dispatch
57. False god
58. Love intensely
59. Longitudinal ship beam
60. Captain of the Nautilus
61. Scandinavian
62. Agile
63. Pesky insect
64. Command
2. Applaud
3. Chills and fever
4. Alley
5. Navy jacket
6. No longer a child
7. Plunder
8. Lyric poems
9. Travel document
10. Administration
11. House
12. Not at any time
13. Distinctive flair
25. Picnic insect
26. Asterisk
27. Threesome
28. Overhaul
29. Eastbound
30. Spectacles
31. Speak
33. Crazily
34. French for "State"
35. Microwave (slang)
36. Bound
38. Special wheel in a car
42. Female singing range
44. Tear
45. Rams and ewes
46. Hermit
47. Plane driver
48. Sounds of disapproval
50. Biblical garden
51. Deep sleep
52. Scent
53. 128 cubic feet
54. Rear end
55. Lascivious look