| ACROSS |
| 1. | At once, immediately (arch.) |
| 5. | Black tropical American cuckoo |
| 8. | Object-Oriented Software Engineering (abbr.) |
| 12. | Globular water bottle used in Asia |
| 13. | Indianapolis International Airport (abbr.) |
| 14. | Mountain range |
| 15. | Nick name for Arthur |
| 17. | Homes |
| 20. | Radio Frequency Interference (abbr.) |
| 22. | Auto club (abbr.) |
| 23. | Compass dir. |
| 24. | American Society for Testing and Materials (abbr.) |
| 25. | Storage container |
| 27. | Curve |
| 29. | Passive Optical Network (abbr.) |
| 32. | Pat or tap gently |
| 34. | Chief Executive Officer (abbr.) |
| 35. | Retirement account (abbr.) |
| 36. | Slender fish |
| 38. | Hearing organ |
| 39. | Viper |
| 41. | Monetary unit of Latvia |
| 43. | (biochemistry) Long linear polymer of nucleotides found in a cell |
| 45. | Three (prefix) |
| 47. | Afternoon social gathering |
| 48. | Stealty |
| 50. | Monetary unit of Japan |
| 51. | Compass dir. |
| 52. | Take to court |
| 54. | Ancient Roman robe |
| 57. | Shallow baking pan |
| 60. | Volcano in Japan |
| 62. | Chief or king in Benin or Nigeria |
| 63. | Clearly or manifestly demonstrative |
| 67. | Greek epic poem (attributed to Homer) describing the siege of Troy |
| 71. | Ache |
| 72. | A male domestic cat |
| 73. | Inactive volcano in Sicily |
| 74. | Celtic language |
| 75. | Volcano in Pulau Sangihe |
| 76. | Arm of the Arabian Sea between Yemen and Somalia |
|
| DOWN |
| 1. | According to |
| 2. | And not |
| 3. | Baseball player Mel |
| 4. | Members of Hindu Caste from southern Indian state of Kerala |
| 5. | Assist |
| 6. | Compass dir. |
| 7. | The content of cognition |
| 8. | Fr. "Yes" |
| 9. | River in Normandy, north-western France. |
| 10. | Droops |
| 11. | Otherwise |
| 16. | Newt |
| 18. | Experiment locale |
| 19. | Put down |
| 21. | Body of Kaffir warriors |
| 24. | Oak nuts |
| 26. | Person who annoys others by constantly finding fault |
| 27. | Adept person |
| 28. | Tail end |
| 30. | Mouth or opening |
| 31. | Offensive |
| 33. | Greek mezzo-soprano Agnes |
| 37. | Radio Amateur Educational Society (abbr.) |
| 40. | Before (prefix) |
| 42. | The 23rd letter of the Hebrew alphabet |
| 44. | Thickening of tissue in the motor tracts of the lateral columns and anterior horns of the spinal cord |
| 46. | To the inside or interior of |
| 49. | Monetary unit of China |
| 53. | Double-curved letter |
| 55. | A wide sash fastened in the back with a large flat bow |
| 56. | A helmet-shaped part, such as the upper petal of certain plants or part of the maxilla of an insect. |
| 57. | Drink excessively |
| 58. | Astrian river, tributary to the Danube |
| 59. | Nuclear Threat Initiatives |
| 61. | A city of northeast Kyushu, Japan, east-northeast of Nagasaki |
| 64. | Compass dir. |
| 65. | Solemn pledge |
| 66. | Australian flightless bird |
| 68. | It would |
| 69. | A saturated hydrocarbon |
| 70. | One of the 12 tribes of Israel |