ACETO
| Date | Clue |
|---|---|
| 2009-08-07 | Vinegar: Prefix |
| 2008-09-28 | Vinegar: Prefix |
| 2008-04-01 | Vinegar: Prefix |
| 2006-01-01 | Prefix with nitrile |
| 2005-12-16 | Prefix with phenetidin |
| 2002-08-22 | Vinegar: Prefix |
| 2000-04-03 | Vinegar: Prefix |
| 1999-09-01 | Vinegar: Prefix |
| 1999-07-09 | Vinegar: Prefix |
| 1999-05-02 | Chemical prefix |
| 1998-11-29 | Acidic prefix |
| 1997-02-18 | Vinegar: Prefix |
| 1994-06-14 | Vinegar: Prefix |
| 1994-02-19 | Vinegary prefix |