Related Clues:

• Slicked up
• Squelched, as a squeak
• Like Mr. Universe in competition
• Fixed, as a squeak
• Tended a squeak
• Readied, as an alley
• Quieted, in a way
• Boozed up
• Quiet now, perhaps
• Lubed
• Lubed up
• Silenced, in a way
• Made unctuous
• Added lubrication to
• Stopped from squeaking