Related Clues:

• Sink downward
• Less or some preceder
• Need a lift?
• ___ Day, June 14
• It may become bald
• Bend under pressure
• Pirelli product
• It can become bald
• Hollywood union
• One of a car quartet
• Struggle to finish
• It keeps on rolling
• Bow to gravity
• One of a semi's eighteen
• Tire out