Yesterday's jumbo solution

Across: 1. Decided, 5. Larva, 8. Arbiter, 12. Ibis, 13. Plumb, 15. Insular, 17. Knack, 19. Pat, 20. Ova, 21. Suede, 22. Becoming, 23. Typical, 25. Attribute, 28. Weight, 31. Hunch, 35. Year, 36. Cadet, 37. Earful, 39. Affix, 40. Penne, 43. Portray, 45. Woo, 46. Due, 47. Harpoon, 49. Noted, 52. Agile, 53. Myriad, 54. Scold, 55. Fast, 57. Dread, 60. Whiten, 64. Assertive, 66. Anxiety, 68. Aptitude, 69. Blurt, 72. Par, 73. Pep, 75. Snide, 76. Isolate, 78. Ad-lib, 79. Rank, 80. Sorcery, 81. Giant, 82. Traitor.

Down: 1. Depart, 2. Coup, 3. Debt, 4. Drivel, 5. Lissome, 6. Via, 7. Abrogate, 8. Ask after, 9. Bias, 10. Take, 11. Reverent,

14. Maniac, 16. Lying, 18. Curb, 22. Ban, 24. You, 26. Incur, 27. Undermine, 29. Idle, 30. Hymn, 31. Heath, 32. Nefarious,

33. Hex, 34. Frown, 38. Upon, 41. Net, 42. Eddy, 43. Peril, 44. Yield, 48. Order, 50. Oath, 51. Emit, 52. Add, 54. Shambles,

55. Frippery, 56. Swearing, 58. Ruined, 59. Apt, 61. Intro, 62. Extract, 63. One, 65. Earn, 66. Advent, 67. Yabber, 70. User,

71. Tire, 73. Papa, 74. Plot, 77. Ski.