| Word | Digits in Telephone Number |
|---|---|
| Sulfated | 78532833 |
| Sulfates | 78532837 |
| Sulfides | 78534337 |
| Sulfinyl | 78534695 |
| Sulfites | 78534837 |
| Sulfitic | 78534842 |
| Sulfonal | 78536625 |
| Sulfones | 78536637 |
| Sulfonic | 78536642 |
| Sulfonyl | 78536695 |
| Sulfured | 78538733 |
| Sulfuret | 78538738 |
| Sulfuric | 78538742 |
| Sulfuryl | 78538795 |