ACROSS 1. Involuntary muscle contraction 6. Secure against leakage 10. Superlative of "Good" 14. About 15. Ore deposit 16. A Hebrew month 17. Negatively-charged atom 18. Anagram of "Nose" 19. Prong 20. Very attractive women 22. Grins 24. Between the head and shoulders 25. Searchers 26. A seat on a horse 29. One less than ten 30. Chieftain 31. Pharmacies 37. A type of mushroom 39. French for "Friend" 40. A monofilament tied to a fishhook 41. Disqualified 44. Lack of difficulty 45. Pistols 46. Heated up 48. Cloths used in mending 52. Protagonist 53. Terminates before completion 54. A 4-wheeled carriage 58. Not a single one 59. Scorch 61. Show someone to their seats 62. Sea eagle 63. Anglo-Saxon slave 64. Shuts forcefully 65. Stair 66. View as 67. Lofty nest
	DOWN
	1. Forms on a wound 2. Yearn 3. Operatic solo 4. Villain 5. Chimneypiece 6. Smooth and gleaming 7. Long periods of time 8. Bustle 9. Decreases 10. A method of dyeing cloth 11. Magistrate 12. More rational 13. Braid or plait	21. Frozen 23. Encounters 25. A signet 26. Trailer truck 27. An Egyptian deity 28. Fraught with extreme danger 29. Makes insensitive 32. Downpours 33. In a burdensome manner 34. Package of 500 sheets of paper 35. Otherwise 36. Sleigh 38. Illumination	42. Supposed 43. Pitcher 47. Awaken 48. Sheets of window glass 49. Terminate before completion 50. 1000 kilograms 51. Move stealthily 52. A place for wives and concubines 54. Nemesis 55. Blacken 56. Prefix indicating half 57. Gaelic 60. East southeast