1. (Irish) Mother of the ancient Irish gods.
4. The basic unit of money in Bangladesh.
8. A health resort near a spring or at the seaside.
11. Light informal conversation for social occasions.
12. Advanced in years.
13. Someone who is morally reprehensible.
14. An organization of countries formed in 1961 to agree on a common policy for the sale of petroleum.
16. A loose sleeveless outer garment made from aba cloth.
17. Alsatian artist and poet who was cofounder of Dadaism in Zurich.
18. A mountain peak in the Andes in Argentina (21,654 feet high).
20. A genus of tropical American plants have sword-shaped leaves and a fleshy compound fruits composed of the fruits of several flowers (such as pineapples).
22. African tree having an exceedingly thick trunk and fruit that resembles a gourd and has an edible pulp called monkey bread.
23. A white linen liturgical vestment with sleeves.
26. The elementary stages of any subject (usually plural).
27. Lacking or deprive of the sense of hearing wholly or in part.
29. Food for domestic livestock.
31. A Kwa language spoken in Ghana and the Ivory Coast.
35. Primitive chlorophyll-containing mainly aquatic eukaryotic organisms lacking true stems and roots and leaves.
40. The cry made by sheep.
41. The basic unit of money in Cambodia.
44. A slight amount or degree of difference.
45. Any of various systems of units for measuring electricity and magnetism.
46. A detailed description of design criteria for a piece of work.
47. A type of submachine gun that is designed and manufactured in Israel.
48. An informal term for a father.
49. A one-piece cloak worn by men in ancient Rome.
50. (Irish) The sea personified.

1. Highly excited.
2. Plant with an elongated head of broad stalked leaves resembling celery.
3. Norwegian mathematician (1802-1829).
4. A hard gray lustrous metallic element that is highly corrosion-resistant.
5. Title for a civil or military leader (especially in Turkey).
6. Cubes of meat marinated and cooked on a skewer usually with vegetables.
7. A city in southern Turkey on the Seyhan River.
8. The act of scanning.
9. (obstetrics) The number of live-born children a woman has delivered.
10. A system of one or more computers and associated software with common storage.
15. A compartment in front of a motor vehicle where driver sits.
19. Someone (especially a woman) who annoys people by constantly finding fault.
21. A port city in southwestern Iran.
24. A chronic inflammatory collagen disease affecting connective tissue (skin or joints).
25. A soft silvery metallic element of the alkali earth group.
28. A federal agency established to regulate the release of new foods and health-related products.
30. Angular distance above the horizon (especially of a celestial object).
32. Fishtail palm of India to Malay Peninsula.
33. Affect with wonder.
34. An extreme state of adversity.
36. A Tibetan or Mongolian priest of Lamaism.
37. Cheap showy jewelry or ornament or clothing.
38. At a previous time.
39. Type genus of the Alcidae comprising solely the razorbill.
42. A corporation's first offer to sell stock to the public.
43. A graphical record of electrical activity of the brain.
44. (Irish) Mother of the ancient Irish gods.