1. Exchange
5. Burning
11. Magma
12. Nicks
13. Assist
14. Spars
15. Affirmative
16. Vigor
17. Supplement with difficulty
18. Twists together
21. Lion sounds
22. Diameters
26. Ceding
28. An apron for eating
31. Attempt
32. Emergency Care Unit
33. Not digital
35. Occupational Safety and Health Administration
36. A short jacket for women
37. Suppose (archaic)
38. Enrol
39. Actress ____ Lanchester
1. Killer
2. Shaman
3. Sacred text of Zoroastrianism
4. Dab
5. Once more
6. At one time
7. Carry
8. Shivering fit
9. Timid
10. Nature of being
16. Guests
19. Ironic
20. Feeling sorrow
23. A type of internal-combustion engine
24. 12 in a foot
25. A tropical arboreal lizard
27. A plant disease
28. Infant
29. Knowing a secret (2 words)
30. Spheroid
34. Garland
35. Is indebted to