Related Clues:

• ''Tsk!''
• Wistful comment, after 'a'
• Commiseration
• Be sorry for
• First Derby-winning filly
• Feel contrite
• Remorse
• Wish otherwise
• Have second thoughts
• Feel remorse
• Self-reproach
• "What a shame"
• Heartfelt feeling
• Contrite feeling
• Word in a famous Hale quote