1. A mature blood cell that contains hemoglobin to carry oxygen to the bodily tissues.
4. In a series.
12. Acute delirium caused by alcohol poisoning.
15. (Norse mythology) One of the Aesir known for his beauty and skill with bow and skis.
16. Go with, fall together.
17. Take in solid food.
18. A government on the island of Taiwan established in 1949 by Chiang Kai-shek after the conquest of mainland China by the communists led by Mao Zedong.
20. A Russian prison camp for political prisoners.
21. Make amends for.
22. A unit of resistance equal to a billionth of an ohm.
24. A linguistic element added to a word to produce an inflected or derived form v 1.
28. A body of poetry that conveys the traditions of a society by treating some epic theme.
31. A Chadic language spoken south of Lake Chad.
32. The 4th letter of the Hebrew alphabet.
36. Supplementary nut that is screwed down on a primary nut to prevent it from loosening.
38. Any of various primates with short tails or no tail at all.
40. A European river.
41. Enthusiastic approval.
45. A federation of North American industrial unions that merged with the American Federation of Labor in 1955.
47. A federal agency established to coordinate programs aimed at reducing pollution and protecting the environment.
48. (Spanish) Sweetened red wine and orange or lemon juice with soda water.
49. Italian painter whose many paintings exemplify the ideals of the High Renaissance (1483-1520).
51. A trivalent metallic element of the rare earth group.
52. The United Nations agency concerned with civil aviation.
54. Worn or shabby from overuse or (of pages) from having corners turned down.
58. Title for a civil or military leader (especially in Turkey).
63. A Tibetan or Mongolian priest of Lamaism.
67. A mobile mass of muscular tissue covered with mucous membrane and located in the oral cavity.
68. A statistical method for making simultaneous comparisons between two or more means.
70. Someone who is morally reprehensible.
71. A user interface in which you type commands instead of choosing them from a menu or selecting an icon.
72. A cut of pork ribs with much of the meat trimmed off.
74. A master's degree in fine arts.
75. A river in north central Switzerland that runs northeast into the Rhine.
76. An Australian state on the island of Tasmania.
77. The sense organ for hearing and equilibrium.

1. Type genus of the Rutaceae.
2. Divulge information or secrets.
3. (Greek mythology) The Muse of history.
4. A fraudulent business scheme.
5. The longest division of geological time.
6. A state in New England.
7. Serve oneself to, or consume regularly.
8. Small spiny outgrowth on the wings of certain insects.
9. Unstratified soil deposited by a glacier.
10. An agency of the United Nations affiliated with the World Bank.
11. Large Old World bat of warm and tropical regions that feeds on fruit.
12. Lacking or deprive of the sense of hearing wholly or in part.
13. A sock with a separation for the big toe.
14. (Greek mythology) A river in Hades across which Charon carried dead souls.
19. A mixer incorporating a coil of wires.
23. Petty quarrel.
25. The system of numbering pages.
26. A bay on the Mediterranean Sea in northern Egypt.
27. A port city in southwestern Turkey on the Gulf of Antalya.
29. Soft light-colored nondurable wood of the poplar.
30. A large body of water constituting a principal part of the hydrosphere.
33. Make attractive or lovable.
34. A native American tent.
35. (formal) A person who announces important news.
37. (combining form) Very large in scale or scope or capability.
39. One thousandth of a second.
42. Large sweet juicy hybrid between tangerine and grapefruit having a thick wrinkled skin.
43. An official prosecutor for a judicial district.
44. Tropical New World lizard with a long tail and large rectangular scales on the belly and a long tail.
46. An organization of countries formed in 1961 to agree on a common policy for the sale of petroleum.
50. Precipitation of ice pellets when there are strong rising air currents.
53. A genus of orb-weaving spiders including common garden spiders and barn spiders.
55. (Norse mythology) Race of ancient gods sometimes in conflict with the Aesir.
56. (Babylonian) A demigod or first man.
57. Being seven more than forty.
59. A river that rises in western New Mexico and flows westward through southern Arizona to become a tributary of the Colorado River.
60. Remove from office.
61. A commercial leavening agent containing yeast cells.
62. Pitiable in circumstances especially through abandonment.
64. The highest level or degree attainable.
65. A Chadic language spoken south of Lake Chad.
66. The sixth month of the civil year.
69. A loose sleeveless outer garment made from aba cloth.
73. A very poisonous metallic element that has three allotropic forms.