1. Unconquerable (14)
10. Drugged (5)
11. Geomorphology (9)
12. Trade stoppage (7)
13. A North American time zone (7)
14. Velocity (5)
16. Inexact (9)
19. Undergarment (9)
20. Not lower (5)
22. The dead skin at the base of a fingernail (7)
25. Pamphlet (7)
27. Hollowness (9)
28. Frequently (5)
29. Scouting (14)
Down
2. Epistaxis (9)
3. Not over (5)
4. Rock from space (9)
5. Parental brother (5)
6. The personal outfit of a bride (9)
7. Wife-to-be (5)
8. Core (7)
9. Mammary glands of bovids (6)
15. Guidance (9)
17. Loss of the ability to move (9)
18. Foolish (9)
19. Ambiguous (7)
21. Obese (6)
23. Something to talk about (5)
24. Bowel cleasing (5)
26. Scent (5)