### Clue: Diminished worth of pamphlet during performance (9)
### Answer: DETRACTED 
 ### Explanation: Definition: Diminished worth
  TRACT(a pamphlet,brief treatise for general distribution, usually with a reliigious or political content) **contained in**(during) DEED(something that's done,performed).
Answer:  Past tense of to take away part of,diminish something/someone's value,worth.