1. Committee formed by a special-interest group to raise money for their favorite political candidates.
4. Of or relating to studies beyond a bachelor's degree.
12. A vest pocket to hold a pocket watch.
15. A rapid bustling commotion.
16. A system of timekeeping that defines the beginning and length and divisions of the year.
17. (Irish) Mother of the ancient Irish gods.
18. Able to be converted into ready money.
20. Commodities offered for sale.
22. A particular geographical region of indefinite boundary (usually serving some special purpose or distinguished by its people or culture or geography).
23. A river in north central Switzerland that runs northeast into the Rhine.
26. Type genus of the Cyatheaceae.
28. Of or at or relating to an anode.
29. Being nine more than ninety.
31. An intensely radioactive metallic element that occurs in minute amounts in uranium ores.
32. Marked by excessive enthusiasm for and intense devotion to a cause or idea.
34. The practice of living without clothes for reasons of health.
37. A short play.
41. An unforeseen obstacle.
43. A language unit by which a person or thing is known.
44. A label made of cardboard or plastic or metal.
47. (psychology) An urge to withdraw or avoid a situation or an object.
49. A bet that you can pick the first and second finishers in the right order.
51. Angular distance above the horizon (especially of a celestial object).
52. (British) Informal term for information.
53. A long slender cigar.
58. (neurology) Of or relating to the vagus nerve.
61. A small or moderate or token amount.
64. Important European leguminous forage plant with trifoliate leaves and blue-violet flowers grown widely as a pasture and hay crop.
68. A promontory in northern Morocco opposite the Rock of Gibraltar.
69. Strong lightweight wood of the balsa tree used especially for floats.
72. Cassava with long tuberous edible roots and soft brittle stems.
73. Ratio of the adjacent side to the hypotenuse.
74. A tricycle (usually propelled by pedalling).
76. At any time.
77. Large brownish-green New Zealand parrot.
78. Congenital absence of the heart (as in the development of some monsters).
79. Amount of a charge or payment relative to some basis.

1. Large burrowing rodent of South and Central America.
2. The sixth month of the civil year.
3. Ratio of the hypotenuse to the opposite side.
4. Aircraft landing in bad weather in which the pilot is talked down by ground control using precision approach radar.
5. The capital of Morocco.
6. Muslim name for God.
7. United States industrialist who manufactured plows suitable for working the prairie soil (1804-1886).
8. An organization of independent states to promote international peace and security.
9. A condition (mostly in boys) characterized by behavioral and learning disorders.
10. A hard gray lustrous metallic element that is highly corrosion-resistant.
11. Rod-shaped motile bacteria that attack plants.
12. The capacitance of a capacitor that has an equal and opposite charge of 1 coulomb on each plate and a voltage difference of 1 volt between the plates.
13. Lake in northwestern Russia near the border with Finland.
14. A city in northwestern Switzerland.
19. A frame attached to a wagon to increase the amount of hay it can carry.
21. Capable of relieving pain.
24. The sense organ for hearing and equilibrium.
25. 1 species.
27. An associate degree in applied science.
30. Battle in 401 BC when the Persian King Artaxerxes II defeated his younger brother who tried to usurp the throne.
33. Strike with disgust or revulsion.
35. (Mesopotamia) God of agriculture and earth.
36. A room or establishment where alcoholic drinks are served over a counter.
38. United States photographer remembered for her portraits of rural workers during the Depression (1895-1965).
39. A person who acts as host at formal occasions (makes an introductory speech and introduces other speakers).
40. The time of life between the ages of 12 and 20.
42. Unknown god.
45. A language spoken by the Atakapa people of the Gulf coast of Louisiana and Texas.
46. A city in southeastern South Korea.
48. A class of proteins produced in lymph tissue in vertebrates and that function as antibodies in the immune response.
50. Raise trivial objections.
54. The 11th letter of the Greek alphabet.
55. A silvery ductile metallic element found primarily in bauxite.
56. West Indian tree having racemes of fragrant white flowers and yielding a durable timber and resinous juice.
57. (South African) A camp defended by a circular formation of wagons.
59. A river of southwestern Africa that rises in central Angola and flows east and then north (forming part of the border between Angola and Congo) and continuing northwest through Congo to empty into the Congo River on the border between Congo and Republic of the Congo.
60. 300 to 3000 kilohertz.
62. A slender double-reed instrument.
63. Any orchid of the genus Disa.
65. Rock that in its molten form (as magma) issues from volcanos.
66. Agitation resulting from active worry.
67. A river in northern England that flows southeast through West Yorkshire.
70. Relating to or characteristic of or occurring in the air.
71. A digital display that uses liquid crystal cells that change reflectivity in an applied electric field.
75. An international organization of European countries formed after World War II to reduce trade barriers and increase cooperation among its members.