| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Thu Feb 18, 1988 | 37D | Chemical suffix replaced by ide | Tom W. Underhill | Maleska |
| Sun Dec 15, 1974 | 64D | Chemical suffix | Elmer Toro | Weng |
| Mon Nov 18, 1974 | 23A | Combine: Suffix | Glasser | Weng |
| Tue Nov 20, 1973 | 52D | Chemical suffix | Unknown | Weng |
| Sun Jan 4, 1970 | 89A | Combine: Suffix | Frances Hansen | Weng |
| Sun Jul 6, 1969 | 72D | Combine with: Suffix | Bert Beaman | Weng |
| Sun Jun 14, 1942 | 110D | Chemical suffix, same as -id. | Charles Merz and Arthur Hays Sulzberger | Farrar |