Related Clues:

• Slumber
• No longer work
• Reticent one
• Pause that refreshes
• Pause
• Vacation goal
• Whatever's left
• One who's close-mouthed
• Soup or sandwich ingredient
• Marine mollusk
• Untalkative one
• ... and part of its cure
• Secretive sort
• Remain idle
• Quahog, e.g.