Related Clues:

• Signaled
• Initiated
• Got going
• Founded
• Commenced
• Kicked in
• Took the first step
• Prepared the way for
• Set the stage for
• Got to work
• Emulated the town crier
• Commenced, started
• How one started to be up with the horse
• Started to be backing a horse
• Started to be a horse on its back