Related Clues:

• See 26 Down
• Be a catalyst for
• Drive onward
• Drive ahead
• Give courage to
• Poker variety?
• It may be down at the heel
• Egg (on)
• Cowpoke's prod
• Cowboy-boot part
• Cowboy-boot accessory
• ___-of-the-moment
• Thing on a cowboy's boot
• Force into motion
• Drive along