Complete
00:00:00
7 14 19 1 9 12 21 2 15 3 11 20 10 4 18 16 5 8 13 6 17
  1. 1a Lack of affectation or pretence (10)
  2. 7a Declare formally (8)
  3. 8a Yemeni port (4)
  4. 9a Brief look (4)
  5. 10a Homeless woman (3,4)
  6. 12a French railway (6,2,3)
  7. 14a Balkan country (7)
  8. 16a Umbrella (4)
  9. 19a 0 (4)
  10. 20a Waste water (8)
  11. 21a Bosom companion (4,6)
  12. 1d Waste (5)
  13. 2d Large heavy knife for cutting vegetation (7)
  14. 3d Jump (4)
  15. 4d Soldier trained for raiding (8)
  16. 5d Rough path (5)
  17. 6d One way to get a goal in football (6)
  18. 11d Assiduous (8)
  19. 12d Person on the line (6)
  20. 13d Special attraction (7)
  21. 15d Got out of bed (5)
  22. 17d Became ill though longing (5)
  23. 18d Distant parts (4)