1: Sleeveless outer garment

5: Resistance units

9: Wild (over)

13: He has his pride

14: Mares' offspring

16: Night birds

17: Like the Atacama

18: Bach piece

19: Be a stinker

20: Force units

22: Great seating for fights

24: Storm particles

26: Former Chancellor Helmut

27: Banned NFL substances

31: Infection fighter

34: Food scrap

35: Breaks from a habit

37: Top hat accompaniment

39: Smithereens

41: Lowercase

43: Barbershop sound

44: Worked for the CIA, perhaps

46: Thread holder

48: Metro maker

49: Stuffs to the gills

51: Raucous

53: Follow

55: Cornerstone datum

56: What some are allergic to

61: Some easy scores

64: Cod relative

65: Kind of pole

67: Tooth's partner

68: Kaput

69: Dagwood's 'SKNXX-X'

70: Scrabble letter

71: Ties the knot

72: Do a spit take

73: Sluggish

1: Attired

2: Well-ventilated

3: Flower displayed at Christmas

4: Make beloved

5: Not right

6: Happy time?

7: Christmas trio

8: Moved furtively

9: Big apes

10: Overwhelmed

11: Tickled-pink feeling

12: Responds correctly on 'Jeopardy!'

15: Western lilies

21: Frosty's composition

23: Bolted

25: Runs out of gas

27: Wails

28: Takes a tumble, at times

29: Broodmares

30: Center-to-quarterback transitions

32: Quick cover

33: Starring vehicle for Sigourney Weaver

36: Frequent Las Vegas money taker

38: Position

40: Pioneers, often

42: Colorful parrot

45: Trade agreement

47: Spun yarns

50: Goes through

52: Scares

54: Savanna predators

56: Point out

57: Give birth to

58: Scratched (out)

59: Word on an octagon

60: Roll call response

62: Drug unit

63: Did in, old-style

66: Kitten's cry