5. David Copperfield's forte

10. Vast

14. Coastal raptor

15. Discompose

16. Humerus neighbor

17. Big game

18. Electrical engineer Nikola

19. Like Santa's cheeks

20. Adapt, e.g.

22. Brio

23. Get the picture, so to speak

24. @

26. Bit of hope?

27. Full house, e.g.

31. Miserly

34. Empty

36. It's for the birds?

37. Adapt, e.g.

42. Bottom of the barrel

43. Best Buy buy, perhaps

44. Keynoter, e.g.

47. African antelope

48. When it's broken, that's good

51. Beside

52. Minuscule

54. Alike

55. Adapt, in a way

60. He has his pride?

62. Earthy pigment

63. Bog

64. Isn't wrong?

65. Film units

66. A Grimm beginning?

67. "Bye now"

68. Bait

69. Ancient

1. Account book

2. Anatomical ring

3. Like some streets

4. Small finch

5. Algebra or trig

6. Lend a hand, in a way

7. Cut

8. Man & Skye, e.g.

9. Irritates

10. Common continental capital

11. Farm equipment

12. Ties

13. A smaller version of 8D

21. Permit

24. All excited

25. Sort

27. Bulls & boars, e.g.

28. St. crosser, for one

29. Acceptances, of sorts

30. "Likewise"

32. Anagram of 67A

33. "Smoking or ___?"

34. Do a little sprucing up

35. Live wire, so to speak

37. Bit of goop

38. Great Lake homonym

39. British brew

40. Bawl

41. Witch's work

45. Control, e.g.

46. Comeback

48. Driveway covering

49. Punish with an arbitrary penalty

50. Tend to, as a bad lawn

53. Host

54. Pago Pago's place

55. Lady of Lisbon

56. In the know, so to speak

57. "Beg pardon ..."

58. Sushi material

59. At one time, at one time

60. Where to find some eau?

61. Your son's son, perhaps