Related Clues:

• Provoke, as a riot
• Spur on
• Fire up
• Urge on
• Instigate
• Provoke to action
• Be a catalyst for
• Act as a catalyst
• Eins und zwei
• Fan the flames
• Stir up, urge to action
• Move to action
• Stir up, urge on to action
• Urge, instigate
• Urge on, stir up