| Word | Meaning | Occurrences |
|---|---|---|
| sidrach | Sidrach | 15 |
| sidus | heavenly body, star | 14 |
| sigillatim | one by one | 1 |
| sigillum | seal | 16 |
| signaculum | sign, seal | 22 |
| signator | sealer, signer | 1 |
| significatio | indication, sign | 3 |
| significo | to signify, make known | 33 |
| signo | to mark, seal | 70 |
| signum | mark, sign | 305 |
| siha | Siha | 1 |
| sihor | Sihor | 2 |
| silas | Silas | 26 |
| silenter | silently | 1 |
| silentium | silence | 43 |
| sileo | to be silent | 42 |
| silex | hard stone, flint | 10 |
| siliqua | husk, pod | 2 |
| silo | Silo | 34 |
| siloe | Siloe | 8 |