Related Clues:

• Dull persistent pain
• Wrench or twist
• A dull pain
• Cause harm to
• A prolonged dull pain
• Dull, persistent pain
• A dull prolonged pain
• Injure, harm
• A dull lingering pain
• A dull, prolonged pain
• Dull throbbing pain
• Continuous dull pain
• After a century he gets Pa in, perhaps
• Pa in? He is, after a century
• Pa in at the end of his moustache?