1: Cul-de-___ (dead end roads)

5: Legitimate

11: Utmost

14: Assist larcenously

15: Sleep-inducing medication

16: Unwrought iron

17: Happy cat's sound

18: Extent

19: Attend

20: Made tea, perhaps

22: Attired

24: ___ culpa

25: 'Farewell, François!'

26: Spick-and-span

30: Type of queen

34: Many, many moons

35: Some condiments

38: In the thick of

39: Multigenerational story

41: Hardly like a walk in the park

42: Words with precedent

43: ___ citizenship

44: Brook

46: Part of a journey

47: Water balloon impact sound

49: One way to get a word in

51: 'To your health!'

54: 'Quadrophenia' band, with 'The'

55: Wicket defender, in cricket

58: Wanted

62: 'What have we here?'

63: Time keeper?

65: Pumice source

66: Cut off

67: Not so fast

68: Tobacco pipe part

69: Old soap ingredient

70: Some choir members

71: Sawbucks

1: Dupes

2: Share a border with

3: Solemn observance

4: Sesame, e.g.

5: Prospector's bonanza

6: Mocked by imitating

7: Part of a costume, perhaps

8: Unit of capacitance

9: Holding areas for newcomers?

10: Looked wolfishly

11: A bit too interested

12: Family follower?

13: Give attention

21: Bosom buddies

23: Distinctive atmospheres

25: Locked up

26: Grape centers

27: Infield fly

28: Dumbo's 'wings'

29: Frequent Las Vegas money taker

31: Make improvements to

32: Small arachnids

33: Saw

36: Stored to develop aroma, as tobacco

37: Layered haircut

40: History or English

45: Kittens' cries

48: Least wild

50: Although, to a Brit

52: Dip out, as soup

53: Teamsters, for one

55: Cottonseed source

56: Sailor's greeting

57: Drink to excess

58: Busy sort

59: Slips

60: '___ Cowgirls Get the Blues'

61: Broodmares

64: Slam dunk point count