| Siebzehn | seventeen |
| siebzehn | seventeen |
| siebzehnte | seventeenth |
| siebzehnter | seventeenth |
| Siebzehneck | heptadecagon |
| Siebbein | ethmoid bone |
| Sieben | seven |
| sieben | seven sift sieve shake out |
| siezen | be on formal terms |
| Vierzehn | fourteen |
| vierzehn | fourteen |
| Siebter | seventh |
| siebte | seventh |
| siebtens | seventhly |
| siebzig | seventy |
| siechen | waste away |
| siedeln | settle |
| sieden | boil seethe |
| siegen | win |
| fiebern | have a fever |