Complete
00:00:00
6 8 10 13 16 19 21 7 1 18 17 2 9 15 14 3 12 20 11 4 5
  1. 1a Beast of burden (9)
  2. 8a Rejoice (5)
  3. 9a Shortfall (7)
  4. 10a More than anything else (5,3)
  5. 11a Tranquil (4)
  6. 13a French regional dialect (6)
  7. 14a Wanton destroyer (6)
  8. 16a Large number — killed (4)
  9. 17a Agnostic (anag) — moving easily (8)
  10. 19a Country on the Red Sea (7)
  11. 20a Chess pieces (5)
  12. 21a Spend money freely (6,3)
  13. 1d Hopelessly inadequate (8)
  14. 2d Pamper — cook in nearly boiling water (6)
  15. 3d Fit of irritation (4)
  16. 4d US vice president, 1953-61 and president, 1969–74 (7,5)
  17. 5d One who studies insects (12)
  18. 6d Cyclists — women's calf-length trousers (5,7)
  19. 7d Mediocre (3-2-3-4)
  20. 12d Ancient official language of India (8)
  21. 15d Spud (6)
  22. 18d Greek god of war (4)