1. Dull explosive noise
5. Chain of hills
10. Umpires
14. Be worthy of
15. Ancient Roman magistrate
16. Send forth
17. Enteric
19. Former Italian currency
20. South southeast
21. A sharp curve
22. Pantywaist
23. Carry out
25. Slips
27. A parcel of land
28. Atypically small
31. Grain disease
34. Debonair
35. Half of a pair
36. Medical breakthrough
37. A drama set to music
38. Chew
39. Spy agency
40. Poplar tree
41. Speech defects
42. Neighborhood
44. A type of large sandwich
45. Signed
46. They're found in the throat
50. Slats
52. Courtyards
54. Not in
55. Murres
56. Aversion
58. Bobbin
59. Tablet
60. Rubber wheel
61. Alleviate
62. Feel
63. Breezed through
2. A German medieval guild
3. Express audibly
4. G
5. Comeback
6. Manner of speaking
7. A soft return in tennis
8. Crystal
9. Snake-like fish
10. A change for the better
11. Discharges
12. Evergreen trees
13. Remain
22. Certain
24. A flat mass of ice
26. Magma
28. Honor fights
29. Break
30. Chops
31. Behold, in old Rome
32. Wreckage
33. Attractions between orbiting bodies
34. Disposable
37. Double-reed woodwind
38. Tomcats
41. Pertaining to the moon
43. Breathe in
44. Evening event
46. Moves briskly
47. Classical Greek
48. Ill-gotten gains
49. Horse
50. Attraction
51. District
53. Part of a comparison
56. Donkey
57. Estimated time of arrival