1. Advance, slangily
2. Game name
3. Miles per hour, e.g.
4. Lennon's mate
5. Fail to pay
6. Cough drop brand
7. "Good grief!"
8. A place to find eau
9. Property
10. Make fit
11. Idle
12. Tiger's choice
13. Italian bread
18. Insignificant
23. Treaters' words
24. Snowman prop
25. Trainee
26. British royal
27. Nice parting remark
28. Locate
30. Dearie
32. Part of a simple bouquet
33. Purpose
35. Sets
37. Gilbert & Sullivan work
38. Survey
40. "Dear" ones
41. Pond adornment
43. Scares off
44. Mine & yours
46. Feudal lord
47. ___-European
48. Extol
49. Similar to
50. Anger
51. Etcher's need
52. Bungle, with "up"
55. Barley bristle
56. Sara in the supermarket