Related Clues:

• Rendered
• Put in to start
• Put in up front
• Prepared to play poker
• Assisted
• Dished out
• Tossed in a chip
• Pitched in
• Cried uncle
• Started a hand
• Contributed, with ''up''
• Honored one's pledge
• ''I ___ My Love a Cherry''
• Earned a hand?
• Said "I'm in," in effect