Possible Clues:

• Knight's opponent
• Mythical beast or lizard
• St George killed this flying monster
• Continue slowly, and arrive at the Lizard
• Go on too long to a terrible extent
• Seem to last forever
• What did George put down and become boring?
• See 14
• Linklater's laughed
• The professor seems to be about to have fun at the university that's fiery