| ACROSS |
| 1. | One of the 12 tribes of Israel |
| 4. | Supplement with great effort |
| 7. | It would |
| 10. | Parent Teacher Association (abbr.) |
| 13. | Had dinner |
| 14. | Large cup |
| 15. | Original Equipment Manufacturer (abbr.) |
| 16. | Flowery wreath |
| 17. | Talking persistently and meaninglessly |
| 19. | National Science Foundation (abbr.) |
| 20. | Conclusion |
| 21. | Retirement account (abbr.) |
| 22. | Supersonic Transport (abbr.) |
| 23. | Erode |
| 24. | Attila the _ |
| 26. | Small drink |
| 28. | Double-curved letter |
| 29. | Mouth or opening |
| 30. | Soft color |
| 34. | American Medical Association (abbr.) |
| 35. | Keyboard key |
| 36. | Increase |
| 39. | Dripping |
| 40. | Big _ |
| 42. | (biochemistry) Long linear polymer of nucleotides found in a cell |
| 43. | Marina Del _, California |
| 44. | Compass dir. |
| 45. | Having winglike extensions |
| 47. | Institute for Media and Entertainment (abbr.) |
| 48. | Monetary unit of Zambia |
| 49. | Viper |
| 50. | Adept person |
| 52. | Alias (abbr.) |
| 54. | Chief Executive Officer (abbr.) |
| 55. | Label |
| 56. | Baseball player Mel |
| 58. | Title for a knight |
| 60. | A young woodchuck |
| 61. | Before (prefix) |
| 62. | Most vital part of an idea or experience |
| 66. | Black tropical American cuckoo |
| 67. | A saturated hydrocarbon |
| 68. | Avid follower |
| 69. | Feline |
| 70. | Writing instrument |
| 71. | Lair |
| 72. | Teat (slang) |
| 73. | The grampus (Milton) |
|
| DOWN |
| 1. | 24 hours |
| 2. | _ moment's notice (2 wds.) |
| 3. | Italian singer-songwriter Filippo Neviani |
| 4. | Independent ruler or chieftain |
| 5. | Monetary units of Croatia |
| 6. | Ovum |
| 7. | Charged atoms |
| 8. | Trial |
| 9. | Dimethylformamide (abbr.) |
| 10. | Entreaties |
| 11. | Portable shelters |
| 12. | Help |
| 18. | Monetary unit of Papua New Guinea |
| 22. | Connect, as a bridge |
| 23. | Snakelike fish |
| 24. | Residences |
| 25. | A salt of uric acid |
| 27. | Medicinal drug used to evoke vomiting |
| 31. | A group of tigers |
| 32. | Nine, plus one |
| 33. | Epoch |
| 34. | Deep reverence |
| 36. | Originate |
| 37. | Volcano in Sumatra |
| 38. | Color |
| 40. | Mouth, stomach, jaws, or gullet of a voracious animal |
| 41. | Insect wing |
| 46. | Not this but _ |
| 48. | Barrel |
| 49. | Land measure |
| 50. | "He couldn't carry _ _ in a bucket!" (2 words) |
| 51. | Small house or cottage |
| 53. | Slender Brazilian palm |
| 56. | River in Normandy, north-western France. |
| 57. | Teenager |
| 59. | Is not |
| 60. | Head covering |
| 61. | Groovy apt. |
| 62. | Bank Draft (abbr.) |
| 63. | Non-commissioned officer (abbr.) |
| 64. | Auto |
| 65. | And so on (abbr.) |
