6. Sync

10. What a wager is

14. Copy, in a way

15. Mishmash

16. Military installation

17. Prov.: To hurry could cause errors

20. In installments

21. Interpretation

22. Affirm

25. Pound sounds

26. Aspersion

30. Medical advice, often

32. Type of workout

35. ABC's

41. Prov.: Being frugal could provide gain

43. Gaps

44. How some acrobats perform

45. "Soap" family name

47. Information unit

48. Holding one's piece

53. Chest material

56. Modify anew

58. Consternation

63. Of no real value

66. Prefix with factor

67. Archaeological site

68. Red Square figure

69. Coaster

70. Niche in a church

71. Still-life objects, often

1. Mimic, in a way

2. The Kennedys, e.g.

3. Not on course

4. Not pro

5. Abounds

6. Bygone bird

7. Fraternal fellow

8. Holey vessels

9. Cheat, slangily

10. Belittle

11. So-called "royal herb"

12. Bar, at the bar

13. Parenting challenges

18. Big Apple attraction, with "the"

19. Droll

23. Exxon alternative

24. Having a will

26. Pithy sayings

27. Ballet move

28. "Major" animal

29. Campus military org.

31. Alpine transport

33. Drone, e.g.

34. Acad.

36. Purchase from Vanna

37. Attempt

38. Internal

39. Stallion, once

40. Eye affliction

42. Gardening job

46. Misbehaves

48. Prized mounts

49. Riot

50. State synonymous with lobster

51. Tended the lawn

52. Black bird

54. Bother

55. Plunder

57. Legal prefix

59. Fret

60. Not yours

61. Gulf V.I.P.

62. Cravings

64. Anagram of "sit"

65. Chemical suffix