1. Nature of being
5. Public Broadcasting System
8. Tiff
12. Academic head
13. Angelic headgear
15. Threesome
16. Leave out
17. Alewife fish
18. Sharp high-pitched cry
19. 1 millionth of a second
22. South-southeast
23. Consume food
24. God of love (Greek mythology)
26. Meadow or pasture
29. 7th planet
31. Electro-encephalogram
32. Nose (slang)
34. Bunk
36. Top edge of a vessel
38. Pertaining to sound
40. The founder of a family
41. Lessens the force of
43. A fruit of the gourd family
45. No
46. Small boats
48. Power
50. Albacore
51. To some, the ultimate principle
52. Japanese apricot
54. Conforming to accepted language usage
61. "Once ____ a time"
63. Sixty-three in Roman numerals
64. Alley
65. Western Samoan monetary unit
66. Warning sound
67. Psyches
68. Exam
69. Local Area Network
70. Lairs
2. Trailer truck
3. Ketch
4. Main course
5. Wan or pallid
6. An alliance of countries
7. Neither good nor bad
8. Where a pig lives
9. Forcing
10. Is unwell
11. Be an alcoholic
13. Hurries
14. More rational
21. Bland
25. 1 1 1 1
26. Anagram of "Acres"
27. Disturbances
28. Chambers
29. Useful
30. A homeless cat
31. ___ and flow
33. Anagram of "Eon"
35. An interjection to attract one's attention
37. List of choices
39. Have within
44. Tidy
47. Noblemen
49. Agitated
52. Ought
53. Sword
55. Angle between a stalk and branchlet
56. A star in the constellation Cetus
57. Comportment
58. Coop
59. In a little while (archaic)
60. Not more
62. Mesh