Related Clues:
- Pontificated publicly
- Said a mouthful
- Gave out one's address?
- Sounded off
- Was vocal
- Bicycle wheel radius
- Made a speech
- Made an impressive delivery
- Gave a valedictory
- Spoke from a soapbox
- Got up on one's soapbox
- Gave a keynote, say
- Talked
- Spoke or a boy
- Do it back about the speed, in a manner of speaking