Claim no knowledge of, 7 letters
Deny any knowledge of, 7 letters
Deny responsibility, 7 letters
Deny responsibility for, 7 letters
Verb in the Mission: Impossible self-destructing tape, 7 letters
Wash one's hands of, 7 letters
I can't read your writing. ___?, 9 letters
Query on the Wheel of Fortune set?, 9 letters
Denial of any connection with or knowledge of, 9 letters
Least said is soonest ___ (ibid.), 9 letters