Enter a clue or pattern or both:
The Clue
Pollute (11 letter answer)
The Answer
CONTAMINATE
Tags
Notes
The answer CONTAMINATE is so rare that it appears less than once every 2500 puzzles.
Definition
CONTAMINATE as a verb:
1. (pollute, foul, contaminate) = make impure; "The industrial wastes polluted the lake"
2. make radioactive by adding radioactive material; "Don't drink the water--it's contaminated"