| Sieger- | victorious |
| Sieges- | victorious |
| Sieger | winner victor |
| Siegel | seal |
| Siegerin | winner victor |
| Sievert | sievert |
| siegen | win |
| Singer | Singer |
| wieder- | re- |
| nieder- | down |
| Sienese | Sienese |
| Sieben | seven |
| sieben | seven sift sieve shake out |
| Siebter | seventh |
| Siedler | settler |
| Sieg | victory triumph |
| Siemens | siemens |
| siedeln | settle |
| sieden | boil seethe |
| siezen | be on formal terms |