Related Clues:

• Unbroken
• Word repeated in 'takes ___ to know ___'
• Latish lunchtime
• See 60-Down
• See 6-Down
• Washington's bill
• A quarter of four
• Last word of the year, often
• Series opener
• Afternoon hour
• First of all
• Sum of the parts
• Day divider
• Palindromic time
• See 5-Down