1. Prefix indicating "Half"
5. Wane
8. Something round and flat
12. Style or grace
13. Wingless blood-sucking insects
15. Against
16. Vipers
17. Alarm
18. Left by a wound
19. Where you're going
22. Irritate
23. Gremlin
24. Burden
26. The act of detecting something
29. Carinated
31. A light touch
32. Get up
34. Relating to audible sound
36. Historical periods
38. Bowel cleansing
40. Sicilian volcano
41. A storage space just under the roof
43. Oust
45. Annual General Meeting
46. More elevated
48. Increase threefold
50. Front part of a lower leg
51. Avenue (abbrev.)
52. Trim
54. Contest
61. Dry or parched
63. Stop
64. Large book
65. Rodents
66. Assists
67. Is indebted to
68. Not difficult
69. Device that unlocks
70. Tirade
2. Otherwise
3. Cartographic diagrams
4. The arch of the foot
5. Spanish for "She"
6. Round red root vegetable
7. A city in Italy
8. Hyrax
9. Nonessential
10. Celebrity
11. A Star Trek captain
13. A flourish of trumpets
14. Absconded
21. Negatives
25. Found in skin lotion
26. Our planet
27. Numerical data
28. Large passenger ship
29. Neat and tidy
30. Anagram of "Deign"
31. Anagram of "Ape"
33. Gender
35. A rotating mechanism
37. Audible exhalation
39. Oxygenates
44. The Israelite tribe of priests
47. Father of Methuselah (Bible)
49. One who makes wagers
52. Arrived
53. Murres
55. Timid
56. Wan
57. Visually detect (archaic)
58. Mid-western state
59. Portent
60. Where a bird lives
62. A ruler under the Ottoman Empire