1. Overtake
5. Unwanted email
9. Reflected sound
10. Angel's headwear
11. Agitated
13. Downwind
14. Old hat
15. Intimidate
17. Sheeplike
19. Make a low continuous sound
22. Something that hinders (figurative)
24. Small island
25. Largest continent
26. Exam
27. A noble gas
1. Rind
2. Highest point
3. Large stork-like birds
4. Drunkard
5. Sand bar
6. Tights
7. Wings
8. Mildew
12. Runs in neutral
16. Not rented
17. Leave out
18. Workbench attachment
20. Pearly-shelled mussel
21. Average
23. Buff