1. Back of the neck
5. Plant louse
10. Pinnacle
14. Unidentified flying objects
15. Biblical possessive
16. Rude person
17. Amateurish
19. Be aware of
20. Chapter in history
21. Garbage
22. Satisfies
23. To provide maintenance
25. Elastic fabric
27. Antlered animal
28. Imploring
31. Utopian
34. Coming up
35. Zero
36. Formal dance
37. Geologic period
38. Heredity unit
39. Frozen water
40. Not back
41. Femme fatale
42. Aberrancy
44. Total
45. Type of viper
46. Scorn
50. Particles
52. Young
54. US spy agency
55. Murres
56. Savory (Br. spelling)
58. Advanced
59. Will
60. Marine mammal
61. Opera house box
62. Mud volcano
63. A Great Lake
2. Ardent
3. Frigid
4. East southeast
5. Assault
6. Stage
7. Suggestion
8. Smarts
9. D
10. On a ship or train
11. Basket or bowl
12. Speck
13. Anagram of "Rose"
22. Cigarfish
24. Calf's meat
26. Yes (informal)
28. Fake
29. One less than 10
30. Secluded valley
31. Footnote note
32. Minnow-like fish
33. Raising
34. Dubious writings
37. Sea eagle
38. Hobbling gait
41. Japanese dish
43. Envisage
44. Agree out of court
46. Affaires d'honneur
47. More aloof
48. Red Sea peninsula
49. American symbol
50. Ponder
51. Black-and-white cookie
53. Iridescent gem
56. Donkey
57. South southeast