Related Clues:

• Force an action
• Tool used to incite
• Cattle herder's device
• Leave, with ''off''
• Give a poke to
• Urge on
• Fistfight prelude, perhaps
• Propel
• Get moving
• Push hard
• Poke with a stick
• Rush-hour subway action
• Cow poke?
• Roundup device
• Rude push