Related Clues:

• Include
• Bring to bear
• Partake of
• Use energetically
• 'Oh, what's the ___?'
• Use
• Call upon
• Middle of the question
• Finish, with 'up'
• Make, as an effort
• Put forth, in a way
• Apply
• It may be fair
• ''Oh, what's the ---?''
• Play for a sap