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 (In biology) series of changes in form that an organism undergoes (4,5)
  2. 8a Indian or Arctic? (5)
  3. 9a Admit (7)
  4. 10a Traitorous collaborator (8)
  5. 11a Partially carbonised vegetable matter saturated with water (4)
  6. 13a Second book of the Old Testament (6)
  7. 14a Pope's ambassador (6)
  8. 16a Grisly (4)
  9. 17a Paint with slight sheen (8)
  10. 19a Persuaded to join (5,2)
  11. 20a Spy (5)
  12. 21a Harvard, Yale and six other private universities (3,6)
  13. 1d A floor covering (8)
  14. 2d Fertile (6)
  15. 3d Pious platitudes — jargon (4)
  16. 4d Trying too obviously to seem intelligent (6-6)
  17. 5d Coat thinly with a metal — let percolate (anag) (12)
  18. 6d Herbs in a small bag used in cooking (7,5)
  19. 7d Dictionary compilation (12)
  20. 12d Parasol (8)
  21. 15d Christmas drink (6)
  22. 18d Fringe (4)