1. ___ Lanka
2. Zenith competitor of old
3. Virtual certainty
4. Unit of six outs
5. Tries anew
6. They may be refried
7. They have grave responsibilities
8. Sun, moon or sphere
9. Student's composition
10. Stressful corporate routine
11. States of friendliness
12. Spreadsheet contents
13. Some children at kid-friendly zoos
14. Snobbish expression
15. Slope slider
16. Run away to wed
17. Rubbernecked
18. Pub order, often
19. Printer's widths
20. Positive sign?
21. Original sin city
22. Order's counterpart
23. One side in checkers
24. One little piggy
25. One billion years (var.)
26. Not too hot
27. Not stop when one should
28. No longer original
29. Musical show
30. More than vexation
31. More friendly
32. Mindy portrayer of TV
33. Mendes of Hollywood
34. Make sense (with 'up')
35. It starts after 40 hours, for many
36. Involves
37. However, in short
38. How the euphoric walk
39. Hinders the progress of
40. Highlight
41. Hawaiian lights
42. Harbor sound
43. Gun, as an engine
44. Good-will agreements
45. Get what you bask for
46. Gerard of 'Buck Rogers'
47. Gather little by little
48. First mate
49. Feeling great pressure
50. Exodus commemoration
51. Emergency room concern
52. Eggy Christmas libation
53. Dried coconut meat
54. Dressing option
55. Difficult expedition
56. Did 22-Across
57. Desperate, as circumstances
58. Danish coins
59. Crossword constructor's activity
60. Cries weakly
61. Correct the pitch of
62. Committed a faux pas
63. Coke's alcoholic partner
64. Closing news segment
65. Catchy tune
66. Cancel, as a rocket launch
67. Can't stand
68. Calligrapher's stroke
69. Brains of a PC
70. Boorish
71. Bleed in the wash
72. Bird with a curved neck
73. Big dipper
74. Bart's animated granddad
75. Barnyard figure
76. Bakery sweet
77. Averse to first moves
78. 'The Canterbury Tales' character