1. Harness racer
6. Tax
10. Unit of cut wood
14. Habituate
15. Away from the wind
16. Double-reed woodwind
17. A supplementary part
19. A soft sheepskin leather
20. Afternoon nap
21. 7 in Roman numerals
22. A musical pause
23. S-shaped moldings
25. Vermin
26. Bristle
30. Breathes noisily during sleep
32. Adulteress
35. Baffle
39. Inflow
40. Bless
41. Umpire
43. Anagram of "Reenact"
44. A kindly or tender nature
46. Let go
47. Sentry
50. Pays attention to
53. Border
54. Children's game
55. Ranting
60. Modify
61. Deductive
63. Dispatched
64. Learning method
65. Colonic
66. Therefore
67. Trudge
68. Drugged
2. Against
3. Adorable
4. Historical periods
5. Odd-numbered page
6. Flee
7. 1 less than a dozen
8. Meat from a deer
9. Abominable Snowman
10. Exchange messages
11. Double-reed instruments
12. Cut of beef
13. Dings
18. Witch
25. Tubular pasta
26. Blend
27. Sea eagle
28. Wealthy man (British slang)
29. A moderately quick tempo
31. Lion sound
33. Enticed
34. Beasts of burden
36. Teller of untruths
37. "Do ___ others..."
38. Stair
42. C2H5OH
45. Smooth, in music
47. Ganders
48. Mammary gland of bovids
49. Growing old
51. Not wet
52. Filled to excess
54. Canvas
56. Italian for "Wine"
57. Frosts
58. What a person is called
59. Happy
62. Directed