1. Corridor
5. Ancient Peruvian
9. Style of hairdo
13. Wings
14. Quietens
16. Person, place or thing
17. A field of grass
18. Famous
19. Blackthorn
20. Course around a star or planet
22. Solemnity
24. Absorb written material
26. 9-headed monster (Greek mythology)
27. Anagram of "Clients"
30. Seek
33. Cantata
35. Dusk
37. Arctic bird
38. Exhausted
41. 56 in Roman numerals
42. Leg joints
45. Stiff hairs
48. Scandinavian sea monster
51. Beguile
52. Contests of speed
54. Sourish
55. Blabbering
59. Caskets
62. Ow!
63. Ancient Greek marketplace
65. Male undergrad social club
66. Arid
67. Toss
68. Container weight
69. Biblical garden
70. Stitched
71. Anagram of "Lyme"
2. Winglike
3. Criminal
4. Not strict
5. Type
6. Religious sisters
7. Fabric
8. Invariably
9. Disentangle
10. Barbershop emblem
11. Twosomes
12. 1 1 1 1
15. Malicious
23. Haul
25. Soil
27. Saturate
28. Main stem of a tree
29. 52 in Roman numerals
31. Concomitant
32. Shelter
34. Sphere
36. Fog
39. Before, poetically
40. Effort
43. Made of baked clay
46. Anagram of "Cabs"
47. Frugal
49. Panache
50. Horse sounds
53. A loud sleeping sound
55. Sit for a photo
56. Regretted
57. Unit of land
58. Get bigger
60. Unusual
61. Flower stalk
64. Barley bristle