Across

1. Frequent estate sharers, briefly

5. Shilling’s five

10. Recipe direction

14. Headpiece?

15. Intestinal part

16. Word with sock or jerk

17. Where a loyal friend may sit

19. Not fully shut

20. Cuticle problem

21. Part of a round trip

23. Zamboni’s surface

24. Sought the bull’s-eye

25. Uneven, as a performance

29. Oppositional prefix

30. Hump-shouldered animal

33. Brit that made heads roll

34. Glazed item, informally

35. Election-year ammo, maybe

36. Pretentiously cultured

37. They circulate west of the Urals

38. Group of elk

39. Ultimate degree

40. Kind of hose

41. Large house

42. It starts many titles

43. On the Atlantic, e.g.

44. Trot relative

45. Moves erratically, as a butterfly

47. 365 billion days, astronomically

48. Learns little by little

50. Not of this world

55. Polaroid camera inventor

56. Where those who have it made sit

58. Twice removed from thrice

59. Blood drive contributor

60. Times of note

61. “___ there, done that”

62. Blank tapes?

63. Charitable collections

Down

1. Exiled Irani

2. Very small amount

3. ___ Mawr College

4. Cuddle and kiss, London-style

5. Buccaneer’s crime

6. Dinsmore of children’s books

7. Diamond or Simon

8. Ruminant fare

9. Honorably retired professor

10. It needed a key, once

11. Where someone in a robe sits

12. Dread

13. Graceful sea bird

18. Oneness

22. Discharge

24. Get at

25. Not-so-common contraction

26. Australian metropolis

27. Where the undecided sit

28. Subject to hardship

29. Heart’s mainline

31. Suckle

32. Moo juice container

34. Desert mounds

37. Upper or Lower, in New York

38. Chinese dynasty 2,000 years ago

40. Major nuisance

41. Grooms’ concerns

44. Stick together

46. Loaded down

47. Spirit of a culture

48. Shapeless mass

49. It may be fast, slow or in a bowling alley

50. Peak in Sicily

51. Mama, to Zeus

52. One not yet a marquis

53. First of all

54. More alternative

57. Neither companion