6. US broadcast regulator

9. Demand as one's own

14. Hesitate

15. Be untruthful

16. Moscow money

17. Formal wear for heads (2wrds)

19. U-shaped river bend

20. Month after Mar.

21. Persian Gulf port

22. Very small

23. Renter

25. Clothes, informal

27. Down in the dumps

30. Old Athens covered walkway

31. Recall the good old days

33. Perfectly flat

36. Biological groups

37. Mexican shawls

40. No longer in use

41. Blend in advance

42. All together, in music

43. Crime involving internal betrayal (2wrds)

45. Modern art gallery in London, UK

49. Small kitchen measurement

50. Revise a draft

51. Teaching session

53. Hockey Hall of Famer, Bobby

55. Determined the amount of

57. Involuntary muscle spasm

58. Snake's deadly secretion

60. Showing unquestioning devotion

62. Musical direction meaning "very"

63. Swiss summit

64. Eras

65. Flower parts

66. Fork-shaped letter

67. Begin

1. Shallow areas in water

2. Small flap on a garment

3. To a great extent, poetically (2wrds)

4. Always, in poetry

5. Exchange goods

6. Excess weight

7. Fortress protecting a city

8. Soft, silvery-gold alkali metal

9. Sailor's perch for spotting land (2wrds)

10. High-end

11. Women in charge of convents

12. UN agency for labour rights

13. Cat's cry

18. Shade of colour

24. Cured Italian sausage

26. Single number

28. Land measurement

29. Lifeless

31. Latin for 'thing'

32. Indigenous Arctic people

34. Outer skin layer

35. Irritated

37. Expel saliva

38. Large birds of prey

39. Answer

40. To knight ceremonially

42. Without exception

44. Picture with interlocking pieces

46. Chronic lung issue

47. Hard worker

48. Enclse in a sac

51. Bulgarian currency

52. Makes changes to a document

54. Wander without direction

56. Stare with open mouth

58. Anatomical duct in male body

59. Time zone for New York

61. Take a seat