Related Clues:

• Berth rite
• Afternoon break, perhaps
• Word after power or cat
• Yield to exhaustion
• Preschool ritual
• Type of time-out
• 'To ___—perchance to dream': Hamlet
• Rest of the day
• Brief siesta
• Go out for a bit?
• Fiber finish
• Z-catching time
• Be under
• Take a catnap
• Occasion to recharge