1. Tall woody plant
5. They fly planes
11. Fit as a fiddle
12. Lacking any sense of moral standards
13. Wickedness
14. Fret
15. Half a dozen
16. Louse-to-be
17. A type of evergreen shrub
18. Unfriendly
21. Glacial ice formation
22. Electrical pioneer Nikola
26. Act of lowering in rank
28. By way of
31. Crag
32. Massachusetts Institute of Technology
33. Skillful
35. Accompanying
36. An evening out
37. Away from the wind
38. Not the youngest
39. Bacterium
1. Dissertation
2. Gorge
3. Magical potion
4. Moray
5. Terror
6. Emulator
7. Captain's journal
8. Debauchery
9. Story
10. Killed
16. Delicate or elegant things
19. Angry
20. Allow
23. A figure of speech
24. Hang around
25. Hymn or national song
27. Choral work
28. Arrangement holder
29. Graven image
30. Dry
34. Refinable rock
35. What tails of dogs do