1. British Thermal Unit
5. A type of beetle
11. Goddess of discord (Greek mythology)
12. Venue
13. Be fond of
14. Retaliate
15. Fifty-six in Roman numerals
16. Lyric poem
17. Tit for ___
18. Salve
21. A four-wheeled cart
22. Cognizant
26. Incorrect name
28. Self-importance
31. A large open container
32. Equality
33. Tyrant
35. Plateau
36. In great numbers
37. Press laundry
38. Wears away
39. Rip
1. Holler
2. Useless information
3. Walking
4. Utilize
5. Cave or ravine
6. A written agreement
7. Card with just 1 symbol
8. Rave
9. Seaweed
10. Round red root vegetable
16. Eats plants and animals
19. A male cat
20. Makes a pair
23. Unit of electrical current
24. A rational motive
25. A necessary short trip
27. Satisfies
28. The boundary of a surface
29. Cog
30. City in Norway
34. Seedcase
35. Former Soviet space station