7. Tree whose bark is used in gum production

13. Eye's light-sensitive layer

14. Famed Russian chess grandmaster

15. Imposes, as punishment

16. Madly, as in love

19. Civil War general Robert E

20. Red head of the Gables

21. Fish eggs

22. Small fry

24. Eats food

27. Old coin of the Ottoman Empire

28. Lowest male singing voices

29. Blade of a windmill

30. Conveyor between floors

33. Trigonometry abbr.

34. Artist's medium, often on canvas

35. Indian flatbread

37. Large conduit for liquid flow (2wrds)

42. Von Bismarck’s first name

43. Sudden, bright starbursts

44. Nothing at all

46. Recovers, as a promise

48. Filled with high spirits

49. Expression of disgust

50. Unmarried young woman

52. Automobile

53. French nobleman

56. Granulated sweetener

59. Compel by threat

60. Partial blindness

61. Horses, in a dialect

62. Grand geographical formation

1. Prefix meaning 'before'

2. Cast an evil spell

3. Panini or sub, commonly (2wrds)

4. Official ID

5. State of determination

6. Ballet step

7. Similar (to)

8. Stripped for parts

9. Stockpile of arms

10. Certified accountant

11. Charged particle

12. Treatment to reduce unwanted behaviour (2wrds)

17.  Vacant land

18. Affirmative response

20. Something exceptionally cool

22. Cat's cry

23. Rock that metals are extracted

25. School diversity club

26. Time Zone

27. Plumbing pipe material

31. US Agency under cover

32. Classified based on quality

36. Short for numbers

38. Part of foot

39. First woman in the Bible

40. Devices used to compress

41. Value of nothing

42. Eight sides

45. Missing part

46. Legal term for an object

47. Sheep of the feminine gender

51. Frustrates

54. Tourist destination in southwestern India

55. Not old or used

56. Bag for carrying

57. Carnival city

58. Prefix meaning 'holy'