| Sylphide | sylphid |
| Sylphe | sylph |
| Salweide | goat willow sallow |
| solide | robust well founded respectable |
| Syllepse | syllepsis |
| Sylvia | Silvia |
| Sylvin | sylvite |
| Sylvio | Silvius |
| Delphi | Delphi |
| Delphin | Delphinus |
| -sophie | -sophy |
| Graphie | graph |
| Saphir | sapphire |
| Sophia | Sophia Sophie Sophy |
| Sophist | sophist |
| Sphinx | Sphinx |
| Syphilis | syphilis |
| saphiren | sapphire |
| Bleide | trebuchet |
| Gay Pride | gay pride |