1. Informal term for a raincoat
2. Former name of Tokyo
3. Succeeded in understanding
4. Untangle or loosen
5. Borrowed sums of money
6. Covers for containers
7. Commotion or fuss
8. Improvise speech or performance
9. V-shaped formation
10. Conjunction joining words or phrases
11. Short blast on a horn
12. Old Testament prophet
13. Coarse file or grating sound
15. Spanish farewell
17. Egg-shaped
21. Groups working together
22. Measure of gasoline quality
23. Having little thickness
24. Prize or honor bestowed
25. Spanish title for a lady
27. Flat, open container
29. Glass section in a frame
30. Safe from danger or loss
32. Gadget or device
33. Hill of wind-blown sand
34. Currency of Sierra Leone
36. Tropical hardwood tree
37. Casual term for living quarters
39. South African livestock enclosure
42. Bones of the forearm
43. Sea nymph of Greek mythology
45. Sharp mountain ridge
46. Italian noodle dish
47. Divisible by two without a remainder
48. Brief written message
49. Single, complete entity
51. Having good judgment
53. Distinct period of history
54. Rodent pest
55. Failure or flop
56. Protein-rich legume
57. Day before an event