1: Can opener?

4: Ill-gotten gain

8: Door part

12: Scottish hillside

13: Chemical group derived from benzene

14: Teamsters, for one

16: Run gracefully

17: Became threadbare

18: Spanish 'n' topper, sometimes

19: With plenty to spare

21: Unhearing

23: Place at an angle

24: Grass in a loft

25: Is short and shy

27: Pindar product

29: Pitt of 'Ocean's Twelve'

30: Block passage through

31: Wood-dressing tool

34: More nimble

37: ___ Cross

38: Dr. No, to Bond

39: Joseph had one of many colors

40: Strike

41: Minstrel poet

42: At bats

43: Takes advantage of

45: Wake-up noises

47: Kind of talk

48: Full amount

49: Sailor's greeting

50: Marsh

51: Bustle

52: Punch quickly

55: Baikal is the world's deepest

58: Incite

60: Germ cell

62: Quick-thinking

64: Bug-eyed

66: Gumbo vegetable

67: Downstairs, on a ship

68: 'Natch!'

69: Honey-based liquor

70: Cooked sufficiently

71: Sled dogs, as a group

72: Get nosy

1: Appetite stimulant

2: Maudlin

3: Command to Fido

4: Maw's partner

5: Worn down

6: Laptop instruments of yore

7: Leaping insect

8: Protrude

9: Spice rack selection

10: ___ run (routine flight)

11: Portend

12: Borrrring

15: Just released

20: Time past

22: Babe in the stable

26: Mindless card game

28: Unproductive

29: Byte fraction

30: Repetitive computer program

31: Way off

32: Hall near the quad

33: Eton alphabet enders

34: Atlantic food fish

35: English poet Alexander

36: Imitate Popeye

37: 'To each ___ own'

40: Line of clothing

41: Cargo compartment

43: Employ

44: Phoenix roundballers

45: Starts of sneezes

46: Write-off

49: ___ borealis

50: Sing Sing resident

51: Bach piece

52: It's often wild

53: Duds

54: Bracelet bit

55: Bio class setting

56: Stored to develop aroma, as tobacco

57: Drug unit

59: Days gone by

61: Pageantry

63: She may get sheared

65: Amethyst or tourmaline