Across 1. Challenger 6. Tree trunk 10. Doing nothing 14. Anoint (archaic) 15. Pinnacle 16. Drudgery 17. Scrawny one 18. Anagram of “Ties” 19. Mountain lion 20. Nationalism 22. Leave out 23. Threesome 24. Buccaneer 26. Cook 30. Hotel 31. Explosive 32. Lion sound 33. Strong fiber 35. Domesticated 39. Flavorless 41. Hard rubber 43. Tropical nut 44. Not under 46. Association 47. Prefix meaning “Modern” 49. French for “Summer” 50. Modify 51. A four-wheel covered carriage 54. Nipple 56. By mouth 57. Thermoregulator 63. Swoop 64. Indian dress 65. Emit a brief burst of light 66. G G G G 67. Distinctive flair 68. Type of connective tissue 69. L L L L 70. Chinese mafia 71. Brown ermine Down 1. Coarse file 2. Ancient Peruvian 3. Green 4. Winglike 5. On the up and up 6. Torture of the feet 7. Alternatives 8. Wreaths 9. Nontaxable 10. Greatness 11. A Russian council 12. Circumscribe 13. Gladden 21. Small African antelope 25. Within 26. Baby’s bed 27. Sharpen 28. Where the sun rises 29. Excluded from a society 34. Tottering 36. Gentle 37. Decorative case 38. Money owed 40. Entreaty 42. Spotted sunfish 45. Experienced 48. Beginning 51. Hostel 52. Disney mermaid 53. Belly button 55. Upper-class people (British) 58. Angel’s headwear 59. Thin strip 60. Meal in a shell 61. Largest continent 62. Not this | 