Related Clues:

• a + b = b + a, e.g
• If X=Y and Y=Z, then X=Z, e.g
• A vote on island initially making self-evident statement
• Man, after a kiss, accepted proposition
• Old bird claims rounders team rejected rule
• Universally accepted statement
• "All right angles are congruent," e.g
• What's obviously right is repressed by president endlessly
• If a > b and b > c, then a > c, e.g
• Accepted statement
• 'What's past is past,' e.g
• Saw middle of fire must spread
• Established proposition
• A sign of treasure on island in Irish sea? One assumes it is true
• Man after a kiss in principle