Related Clues:

• Be Ciceronian
• Gun, as a engine
• Speak in the Senate
• Clerical VIP
• Spout speeches
• Go on the stump
• Take to a soapbox
• Gun, as your engine
• Make a grand speech
• Pastor, for short
• Prepare to burn rubber
• Test, as an engine
• Make a delivery, in a way
• Talk from the soapbox
• Make the motor roar