DEBASE
| Date | Clue |
|---|---|
| 2014-12-04 | Lower |
| 2014-07-18 | Lower |
| 2009-10-15 | Cheapen |
| 2008-09-08 | Lower the value of, as currency |
| 2002-05-15 | Adulterate |
| 2002-04-02 | Knock down |
| 2000-10-09 | Pollute |
| 1999-11-21 | Cheapen |
| 1997-01-24 | Adulterate |
| 1994-07-10 | Lower |
| 1994-03-20 | Pollute |
| 1994-02-17 | Adulterate |