| Siebengestirn | Pleiades Seven Sisters |
| Sienesin | Sienese |
| siebeneckig | heptagonal seven-angled |
| Silbenkern | nucleus peak |
| Serengeti | Serengeti |
| Ingestion | ingestion |
| Siebbein | ethmoid bone |
| Siebenling | septuplet |
| Siebziger | seventies |
| Siebzigste | seventieth |
| siebzigste | seventieth |
| Siebzigstel | seventieth |
| sieben Meere | seven seas |
| sieben Uhr | seven o'clock |
| siebenhundert | seven hundred |
| siebensilbig | heptasyllabic |
| siebente | seventh |
| siebentens | seventhly |
| Siebenbürgen | Transylvania |
| Siebeneck | heptagon |