1. Form
6. Lowly worker
10. Slovenly person
14. Oval nut
15. Russian emperor
16. Water carrier
17. Betel palm
18. Initial wager
19. Affirm
20. Look like
22. Diner
24. Docile
25. Near the kidneys
26. Breathe in
29. All excited
30. Grabbed
31. Urchin
37. S S S S
39. Faint
40. Chip away at
41. Superman's city
44. Website addresses
45. A rounded projection
46. Fate
48. Scram
52. Suggestion
53. Sum
54. A tropical tree
58. Quarries
59. Utilized
61. Keen
62. Arch type
63. Learning method
64. Tiny parallel grooves
65. Somersault
66. Visual organs
67. Adolescents
2. Not there
3. Cards with just one symbol
4. An implanted cardiac device
5. White part of teeth
6. Follow stealthily
7. Feudal worker
8. Rodent
9. Liberty
10. Sudden burst
11. Energize
12. Classical music theatre
13. Aquamarine
23. Quarrel
25. A South American bird
26. Detail
27. It smells
28. Party thrower
29. Nimble
32. Sun-dried brick
33. Thwart
34. A document to fill in
35. Indolent
36. Where a bird lives
38. Statesman
43. Epidermis
47. Swallow
48. Steam
49. Spanish friend
50. Highway inn
51. European blackbird
52. God of the underworld (Greek mythology)
54. Distribute
55. Monster
56. Blood vessel
57. Historical periods
60. Edible bean