1. A neutral middle vowel
5. Highest levels attainable
10. Dirty air
14. A Russian unit of weight
15. A recurring element in the arts
16. Spooky
17. Uncontrollably noisy
19. Applaud
20. Faint or poorly lit
21. Panorama
22. Boyfriends
24. Footstool
25. The study of life
26. Throughout
29. Norwegian monetary unit
30. Damp
31. Cause to lose courage
32. Gorilla or chimpanzee
35. Genus of the screech owl
36. Heavy woven textile
37. An upright in house construction
38. Negative
39. A complete extent
40. Horsefly
41. Telemetry intelligence (abbrev.)
43. A light creamy dessert
44. Tearfully whines
46. Large mass of floating ice
47. Diminishing
48. Goodbye (British)
49. Scatter seeds
52. Biblical garden
53. Biblical cataclysm
56. Round flat object
57. A province in western Austria
58. Afflicts
59. Celtic
60. Acquires deservedly
61. Nautical mile
2. Native of northeastern Arizona
3. Sometimes found in an apple
4. Fuss
5. Chamber or courtyard
6. Head or boss
7. Cat sound
8. Flightless bird
9. Periods devoted to an activity
10. Genus of rye
11. Makes better or improves
12. Large long-armed ape of Borneo
13. Romany
23. An established custom
24. Greek letters
25. French for "Noise"
26. Sound unit
27. Car
28. Obscenity in speech or writing
29. Destroyed or broken
31. Expletives
33. Small compact Asiatic dogs
34. Border
36. Follow too closely (driving)
37. Strike heavily
40. Forms ocean reefs
42. Express
43. A group of elements that are good conductors
44. An inhabitant of Sweden
45. Lowest point
46. Sometimes fried with eggs
48. Unit of pressure
49. Rotate
50. City in Norway
51. Where the sun sets
54. A minor monetary unit in Myanmar
55. Tibetan wild ox