Related Clues:

• Become sleepy
• Pit stop change
• Tenor Richard
• ''Red Hot Mama'' Sophie
• Lose pep
• A unicycle has one
• Get bored
• Vulcanized product
• Become groggy
• ''Radial'' auto part
• Get weary
• Trunk item, often
• Spare in a trunk
• Pep Boys purchase
• Tucker (out)