| Siegelring | signet ring |
| Siegerin | winner victor |
| Siebenling | septuplet |
| Spiegelung | reflexion reflection reflex endoscopy |
| Zwiebelring | onion ring |
| Simmering | Simmering |
| Sieger- | victorious |
| Siegerrunde | victory lap |
| Sienesin | Sienese |
| Siedlung | settlement human settlement housing estate |
| Siegel | seal |
| Siegelgeld | stamp duty |
| Sieger | winner victor |
| Siegerland | Siegerland |
| Siegeszug | series of victories succession of victories successive victories |
| siedeln | settle |
| siegen | win |
| Kriegerin | warrior warrioress |
| Seekrieg | naval warfare |
| Spiegelbild | mirror image |