Related Clues:

• Ambush
• Earmark
• Hem in
• Become weary
• Sixth word in the Pledge of Allegiance
• Pipe feature
• Lose oomph
• It may be catching
• Door type
• Run out of steam
• Tire
• Checkered banner at the track
• Old Glory, for one
• Word with fly or clap
• Lint catcher