1. A member of the genus Canis (probably descended from the common wolf) that has been domesticated by man since prehistoric times.
4. Situated at an apex.
10. Standard temperature and pressure.
13. A corporation's first offer to sell stock to the public.
14. Make steady.
15. A close friend who accompanies his buddies in their activities.
16. A recurring sleep state during which dreaming occurs.
17. A city in southern Turkey on the Seyhan River.
19. A particular geographical region of indefinite boundary (usually serving some special purpose or distinguished by its people or culture or geography).
21. (Greek mythology) A maiden seduced by Zeus.
22. A narrow headband or strip of ribbon worn as a headband.
24. A high-crowned black cap (usually made of felt or sheepskin) worn by men in Turkey and Iran and the Caucasus.
27. Title for a civil or military leader (especially in Turkey).
28. A small unit serving as the nucleus of a larger political movement.
32. A unit of magnetomotive force equal to 0.7958 ampere-turns.
34. Any of numerous local fertility and nature deities worshipped by ancient Semitic peoples.
37. The chief solid component of mammalian urine.
38. A compartment in front of a motor vehicle where driver sits.
41. The superior of a group of nuns.
43. Small terrestrial lizard of warm regions of the Old World.
45. A white metallic element that burns with a brilliant light.
46. The cause or intention underlying an action or situation esp in the phrase "the whys and wherefores".
47. A pale rose-colored variety of the ruby spinel.
49. The sense organ for hearing and equilibrium.
51. Any of various spiny trees or shrubs of the genus Acacia.
54. A native-born Israeli.
58. A vehicle carrying many passengers.
59. Small very thin pancake.
62. A republic in the Middle East in western Asia.
63. The compass point that is one point south of due east.
64. A resident of Iowa.
65. The basic unit of money in Bangladesh.
66. The 19th letter of the Greek alphabet.
67. Administer an oil or ointment to.
68. Chief port of Yemen.

1. English theoretical physicist who applied relativity theory to quantum mechanics and predicted the existence of antimatter and the positron (1902-1984).
2. A drama set to music.
3. Industrial city of Belarus southeast of Minsk.
4. A loose sleeveless outer garment made from aba cloth.
5. A tricycle (usually propelled by pedalling).
6. The United Nations agency concerned with civil aviation.
7. Airtight sealed metal container for food or drink or paint etc..
8. Having winglike extensions.
9. A unit of luminous flux equal to the amount of light given out through a solid angle of 1 steradian by a point source of 1 candela intensity radiating uniformly in all directions.
10. The complete duration of something.
11. A sock with a separation for the big toe.
12. Humble request for help.
18. Spread or daub over.
20. South American armadillo with three bands of bony plates.
23. A former agency (from 1946 to 1974) that was responsible for research into atomic energy and its peacetime uses in the United States.
25. A soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal.
26. A federal agency established to regulate the release of new foods and health-related products.
29. United States actor (born in Ireland).
30. The 20th letter of the Hebrew alphabet.
31. Posing no difficulty.
33. A flexible container with a single opening.
35. The elementary stages of any subject (usually plural).
36. A cord that is drawn through eyelets or around hooks in order to draw together two edges (as of a shoe or garment).
39. Tall feather palm of northern Brazil with hard-shelled nuts yielding valuable oil and a kind of vegetable ivory.
40. A region (and former kingdom) in northwestern Spain on the Atlantic and the Bay of Biscay.
42. South African term for `boss'.
44. (British) A waterproof raincoat made of rubberized fabric.
48. American professional baseball player who hit more home runs than Babe Ruth (born in 1934).
50. An Indian side dish of yogurt and chopped cucumbers and spices.
51. An associate degree in nursing.
52. A communist state in the Caribbean on the island of Cuba.
53. A translucent mineral consisting of hydrated silica of variable color.
54. A brittle silver-white metalloid element that is related to selenium and sulfur.
55. A small nail.
56. A dissolute man in fashionable society.
57. A Kwa language spoken in Ghana and the Ivory Coast.
60. An overwhelming feeling of wonder or admiration.
61. The compass point midway between northeast and east.