1. The exponent required to produce a given number (9)
6. Allots (5)
9. Cornice (7)
10. An intermediate platform in a staircase (7)
11. Blight (7)
12. Not nighttime (7)
13. It's surrounded by water on 3 sides (9)
15. Triangular formation (5)
16. Domain (5)
19. Impart gradually (9)
22. Religious outcast (7)
23. Wariness (7)
25. A South American country (7)
26. Move from one country to another (7)
27. An English dynasty (5)
28. Example (9)
Down
1. Embankment (5)
2. A large square-rigged sailing ship (7)
3. Decrepit (7)
4. Not here (5)
5. An extravagantly theatrical play (9)
6. Affluent (7)
7. Of little importance (7)
8. Separate by race or religion (9)
13. A paper resembling sheepskin (9)
14. Nettle rash (9)
17. No longer afloat (7)
18. Bullfighter (7)
20. Cuddle (7)
21. Pertaining to the production of urine (7)
23. Comedian (5)
24. Daughter of a sibling (5)