Related Clues:

• Expounded
• Put one's two cents in
• Part of a wheel
• Emulated Isocrates
• Delivered the eulogy, say
• Wasn't mum
• Bicycle-wheel feature
• Spoke formally
• Gave one's address
• Delivered a stemwinder
• Wagon-wheel part
• Said something
• Spoke at length
• Had a talk
• Gave an address