Related Clues:

• Word with in or up or down
• Part of S.W.A.K.
• Slam, maybe
• Sealed
• Door position
• Making no sound
• Kubrick's "Eyes Wide ___"
• Preventing passage
• Like some partners
• Confined
• Locked
• Hushed
• Word with in, up or down
• Airtight
• Seal up