Related Clues:

• Cry of surrender
• Tom or Sam
• 'That's enough!'
• Word of surrender
• Donald, to Dewey
• Philosophy 101 subject
• Aristotle's teacher
• 'No more!'
• ''The Republic'' author
• 'I give!'
• Student of Socrates
• A relative
• Teacher of Aristotle
• Quitter's cry
• Verbal white flag