1. Singers
4. Public affairs channel
7. Majestic
10. In a menacing manner
11. Ethnic defense body
12. Conforms to
16. Article
17. Duplicate
20. Take flight
21. Annulus
22. Bring ashore
23. Snakelike fish
24. Not so much
27. Passed with flying colors
29. Gibbet
30. Confederate general
32. Show failing mental faculties
33. Fencing position
35. Obnoxious
36. Former South American civilization
37. Foul
38. Support for injury

Down

2. Persia
3. Turn
4. Star sign
5. Inadvertent mistake
6. Not supple
8. Expression of agreement
9. False
13. Worse
14. Flirt
15. Detect
17. Stride
18. I will comply
19. Small picture in a larger one
24. Lieutenant Colonel (2,3)
25. Tastelessly showy
26. Blackballs
28. Submit
31. Go out
33. Fraud
34. Enclosure