Enter a clue or pattern or both:
The Clue
Secret cooperation (10 letter answer)
The Answer
CONNIVANCE
Tags
Notes
The answer CONNIVANCE is so rare that it appears less than once every 2500 puzzles.
Definition
CONNIVANCE as a noun:
1. (connivance, collusion) = agreement on a secret plot
2. (connivance, secret approval, tacit consent) = (law) tacit approval of someone's wrongdoing