Related Clues:

• With regret
• Sorrowfully
• In regretful or doleful way
• Contritely
• In a wryly regretful way
• In a regretful manner
• Tours street, then finally off: adieu, all feel empty with sorrow
• In a contrite or piteous way
• Contritely, remorsefully
• With remorse or regret
• Loaded with regret
• In a contrite way