1. Aquatic mammals
6. Anagram of "Rose"
10. French for "Without"
14. Lofty nest
15. Backside
16. Wings
17. Shouter
18. Academic head
19. Approach
20. Healthy
22. Backside
23. Three in Roman numerals
24. Second book of the Bible
26. Ensnare
30. Public transit vehicles
32. Nearly hopeless
33. Box
35. Found on the necks of horses
39. Airborne
41. Unit of energy
42. Positive electrode
43. Broadcasting and/or print
44. Afresh
46. Coop
47. Zeroes
49. Biblical heroine
51. Not danger
54. Church bench
55. Ancient Middle-Eastern kingdom
56. Convalesce
63. Rubber wheel
64. Knowing a secret (2 words)
65. Vampire
66. Baking appliance
67. Vesicle
68. Tart green fruits
69. Where birds live
70. Drunkards
71. Noise made while sleeping
2. A long-tailed tropical American wildcat
3. Seed coat
4. Place
5. Formerly Yugoslavia
6. Diameters
7. Chocolate cookie
8. Jacob's brother
9. Feels or detects
10. Must be kept sacred
11. Not quietly
12. Goddess of the sea (Sumerian mythology)
13. Oozes
25. A type of gull
26. Type of cheese
27. River in Egypt
28. Stepped
29. Elegance of manner
30. Farm buildings
31. Exhort
34. Ringing of a bell
36. He built an ark
37. The boundary of a surface
38. Fortune teller
40. Tight
48. Words of a song
50. Expands abnormally
51. Assault (2 words)
52. Not dead
53. Costs for taking a bus or train
54. Kicks
57. Ancient war goddess
58. Price
59. Precipitation
60. Ammunition (slang)
61. Level
62. Lack of difficulty