Across

1. Algonquian Indian

5. Knuckleheads

10. Flake

14. Body of a ship

15. Double-reed instruments

16. Was a passenger

17. Enthusiasm

19. Afresh

20. Altitude (abbr.)

21. Beginning

22. Notions

23. Adolescent

25. Strangely

27. N N N N

28. Ignored

31. Voting groups

34. Operatic solos

35. Australian flightless bird

36. Blockhead

37. A slippery smoothness

38. Breaststroke

39. Half of a pair

40. Groin

41. Noodles

42. Baby buggy

44. Man’s best friend

45. Dynamism

46. A communication

50. Aqualung

52. Brownish gray

54. Brassiere

55. Too

56. Triumphant

58. Religious splinter group

59. Not outer

60. 10-cent coin

61. Lock openers

62. Excrete

63. European mountain range

Down

1. Swindle

2. Russian currency

3. Wash out with a solvent

4. L

5. Behavior

6. Overweight

7. Solitary

8. Geological structural features

9. South southeast

10. A baby bed

11. Winter melons

12. Bright thought

13. Church benches18. Advances (money)

22. Midmonth date

24. Make out (slang)

26. East Indian tree

28. Pee

29. Send forth

30. Russian parliament

31. Coalition

32. Roman moon goddess

33. In a burdensome manner

34. Coming down to rest

37. A cleansing agent

38. Droops

40. City in Peru

41. Show-off

43. Androids

44. Kick out

46. Deadens the sound

47. Agitated

48. Grouch

49. Relieves

50. Big bag

51. Hint

53. Skin disease

56. Compete

57. Actress Lupino