Related Clues:

• Go for a seat
• Throw one's hat in the ring
• Series
• Flow like water
• Scamper
• Part of RBI
• Head up
• Move fast
• Point on a diamond
• Emergency advice
• Unbroken string
• Perform a cowardly act
• Clue for 18-, 24-, 52- and 62-Across
• Nylon nuisance
• Enter a marathon