Related Clues:

• "--- sparingly"
• Play with
• Walk all over, e.g.
• "Mileage"
• "What's the __?"
• Not leave on the shelf
• Score settler
• ''Oh, what's the ___?''
• Like all living organisms
• 'It's no ___'
• Play for a 30 Across
• Try to profit from
• Take off the shelf
• Debt discharger
• Put to the test, in a way