1. Close-knit group
6. Mothers
10. Russian emperor
14. Extraterrestrial
15. Majestic
16. Beige
17. Radiolocation
18. Sandwich shop
19. Riot spray
20. Agitprop
22. Implored
23. Lass
24. Thick woolen fabric
26. Floor
30. Former
32. Delineated
33. Seashores
37. African sheep
38. Craze
39. Adopted son of Claudius
40. Postpartum
42. Thespian
43. Artist's stand
44. Envisage
45. Filaments
47. 54 in Roman numerals
48. Big bash
49. Fridges and stoves
56. Module
57. Soft drink
58. Scandinavian
59. Wash
60. Unit of paper
61. A tall mechanical lifting device
62. Ran
63. Europe's highest volcano
64. Fire remnant
2. Winglike
3. Lover of Aeneas
4. Harvest
5. Furious
6. Award
7. Not closed
8. Gentle
9. Neuralgia
10. Self-control
11. Weighing machine
12. Curved
13. Lamented
25. Court
26. Smack
27. Novice
28. Burden
29. Restated
30. Prison-related
31. Train track
33. Fill to excess
34. Bristle
35. Gait faster than a walk
36. Achy
38. Mass murder
42. Go ahead
44. 3 in Roman numerals
45. Humdrum
46. Not dead
47. Andean animal
48. Chasm
50. He writes in stanzas
51. Scheme
52. Standard
53. Complain
54. Anagram of "Seen"
55. Fortune teller