1. Engineering company
4. Shenanigan
8. A fabric with prominent rounded crosswise ribs
12. Bravo! Bravo! Bravo!
13. The head of the Roman Catholic Church
14. Inside
15. Flowers
17. A room where a prisoner is kept
18. Yards
19. South American armadillo
21. Stepped on
23. About algae
26. Away from the wind
29. Befitting women of good breeding
31. Arithmetic total obtained by addition
32. Goddess of grain (Roman mythology)
33. Zig-___
34. Ancient calculating machines
36. Lairs
37. Cover with wood
38. Any loose flowing garment
40. Weapons
42. Missing portion or gap
46. Queen of the gods (Egyptian mythology)
48. Energy-storing
50. Mid-month days
51. Delicacy (archaic)
52. Annual Percentage Rate
53. Invited
54. Hear ye
55. Scottish for "No"
2. Genus of frogs
3. A way to make sharp
4. Animal track
5. Comforts
6. Gorilla
7. Flat tableland with steep edges
8. Remember
9. Arouse
10. Poundal (abbrev.)
11. Leader
20. Remits
22. One who challenges
24. Niger-Congo language
25. Limbs
26. Right away
27. A Bantu language spoken in Zaire
28. Gave forth
30. Barren
32. Jointed grass stem
36. Art ____ style (circa 1920)
39. Small children or attractive women
41. New England river
43. ____ Bator, Mongolia
44. East Indian thatching palm
45. A unit of area (4840 square yards)
46. A person's brother or sister
47. Government government language
49. Negative