Related Clues:

• Fall, with ''over''
• Dinner charge-slip line
• Begin to fall
• Waiter's bonus
• Jousting blow
• Helpful hint
• Good thing that comes to those who wait?
• Money on the table, maybe
• Pisa tower flaw
• Part of an iceberg
• Detective's lead
• Iceberg part
• Medieval contest
• Fight like a knight
• 15%-20%, usually