1. Having undesirable or negative qualities.
4. The largest city in Michigan and a major Great Lakes port.
10. A graphical recording of the cardiac cycle produced by an electrocardiograph.
13. (informal) Of the highest quality.
14. Any of various spiny trees or shrubs of the genus Acacia.
16. (informal) Very tired.
18. An independent agency of the United States government responsible for collecting and coordinating intelligence and counterintelligence activities abroad in the national interest.
19. `Father' is a term of address for priests in some churches (especially Roman or Orthodox Catholic).
21. A unit of weight used in some Spanish speaking countries.
23. Adornment consisting of a small piece of shiny material used to decorate clothing.
24. Arboreal snake of central and southern Africa whose bite is often fatal.
27. American professional baseball player who hit more home runs than Babe Ruth (born in 1934).
28. According to the Old Testament he was a pagan king of Israel and husband of Jezebel (9th century BC).
31. Title for a civil or military leader (especially in Turkey).
33. A light strong brittle gray toxic bivalent metallic element.
34. Cubes of meat marinated and cooked on a skewer usually with vegetables.
35. (Zoroastrianism) Title for benevolent deities.
39. One who works hard at boring tasks.
40. Being or occurring at an advanced period of time or after a usual or expected time.
42. Thickening of tissue in the motor tracts of the lateral columns and anterior horns of the spinal cord.
45. A member of the Siouan people formerly inhabiting the Black Hills of western South Dakota.
49. The branch of computer science that deal with writing computer programs that can solve problems creatively.
50. A sea nymph (part woman and part bird) supposed to lure sailors to destruction on the rocks where the nymphs lived.
53. Impairment of normal physiological function affecting part or all of an organism.
58. (Old Testament) Cain and Abel were the first children of Adam and Eve born after the Fall of Man.
61. Other than what is under consideration or implied.
62. (in Gnosticism) A divine power or nature emanating from the Supreme Being and playing various roles in the operation of the universe.
63. Burrowing marine mollusk living on sand or mud.
64. A river in northern England that flows southeast through West Yorkshire.
65. A Chadic language spoken south of Lake Chad.
66. Large burrowing rodent of South and Central America.
67. Set down according to a plan.
68. The blood group whose red cells carry both the A and B antigens.

1. A small cake leavened with yeast.
2. Type genus of the Aceraceae.
3. Dearly loved.
4. Informal terms for a mother.
5. English scholastic philosopher and assumed author of Occam's Razor (1285-1349).
6. Of or relating to or characteristic of Thailand of its people.
7. South American wood sorrel cultivated for its edible tubers.
8. A midwestern state in north central United States.
9. Greek mythology.
10. Put up with something or somebody unpleasant.
11. Candlewood of Mexico and southwestern California having tall columnar stems and bearing honey-scented creamy yellow flowers.
12. Made the first orbital rocket-powered flight by a United States astronaut in 1962.
17. An alloy of copper and zinc (and sometimes arsenic) used to imitate gold in cheap jewelry and for gilding.
20. Jordan's port.
22. A soft silvery metallic element of the alkali earth group.
25. Any of numerous local fertility and nature deities worshipped by ancient Semitic peoples.
26. Title for a civil or military leader (especially in Turkey).
29. Heal or recover.
30. The elementary stages of any subject (usually plural).
32. 4-wheeled motor vehicle.
36. Belonging to or befitting a supreme ruler.
37. A metric unit of volume or capacity equal to 10 liters.
38. A loose sleeveless outer garment made from aba cloth.
41. A white metallic element that burns with a brilliant light.
43. A device for creating a current of air by movement of a surface or surfaces.
44. A soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal.
46. In a straight unbroken line of descent from parent to child.
47. A reddish brown dye used especially on hair.
48. English theoretical physicist who applied relativity theory to quantum mechanics and predicted the existence of antimatter and the positron (1902-1984).
51. The United Nations agency concerned with atomic energy.
52. A public act of violence by an unruly mob.
54. A Tibetan or Mongolian priest of Lamaism.
55. English essayist (1775-1834).
56. An antidepressant drug that acts by blocking the reuptake of serotonin so that more serotonin is available to act on receptors in the brain.
57. A small hard fruit.
59. A protocol developed for the internet to get data from one network device to another.
60. A flat wing-shaped process or winglike part of an organism.