Related Clues:

• 'Don't say a word!'
• Quiet time
• Calm by deception
• Keep concealed, with 'up'
• 'Put a sock in it!'
• Brief respite
• 'That's enough out of you!'
• ''Pipe down!''
• Quell
• Make calm
• "Shh!"
• Pause in the action
• Calm by deception, perhaps
• Allay
• Lullaby word