| Word | Meaning | Occurrences |
|---|---|---|
| sicarius | assassin, murderer | 2 |
| siccatio | drying | 3 |
| siccine | thus, so | 1 |
| siccitas | dryness, drought | 11 |
| sicco | to make dry, dry up | 30 |
| siccus | dry | 22 |
| siceleg | Siceleg | 15 |
| sicera | strong drink | 8 |
| sichar | Sichar | 2 |
| sichem | Sichem | 46 |
| sichima | Sichem | 8 |
| sichimites | Sichimite, Shechemite | 1 |
| sichimus | Sichimus | 5 |
| siclus | sicle, shekel | 93 |
| sicubi | wherever, if anywhere | 1 |
| sicut | as | 1976 |
| sicyon | Sicyon | 1 |
| side | side | 1 |
| sidon | Sidon | 43 |
| sidonius | of Sidon, Sidonian | 19 |
| 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 |
| siloni | Siloni | 1 |
| silonites | of Silo, Silonite | 6 |
| silva | forest, wood | 34 |
| silvanus | Silvanus | 6 |
| silvestris | belonging to the woods, wild | 9 |
| simeon | Simeon | 55 |
| simeonites | Simeonite | 1 |
| simeron | Simeron | 1 |
| simia | ape | 2 |
| simila | wheat flour | 62 |
| similagineus | made of fine wheat flour | 1 |
| similago | finest wheat flower | 3 |
| similis | like, similar | 256 |
| similiter | likewise | 189 |
| similitudo | likeness | 102 |
| similo | to make like, liken | 2 |
| simmaa | Simmaa | 2 |
| simon | Simon | 232 |
| simplex | simple, single | 31 |
| simplicitas | simplicity, openness | 32 |
| simpliciter | simply, plainly | 7 |
| simul | together, at once | 258 |
| simulacrum | image, idol | 53 |
| simulatio | pretense, deceit | 12 |
| simulator | imitator, pretender | 2 |
| simulo | to imitate, to pretend | 14 |
| sin | but if not, unless; sin | 78 |
| sina | Sina | 12 |
| sinaeus | Sinite | 2 |
| sinai | Sinai | 34 |
| sinapi | mustard | 10 |
| sincere | uprightly, honestly | 2 |
| sinceritas | purity, integrity | 6 |
| sinceriter | honestly, sincerely | 1 |
| sincerus | pure, sincere | 7 |
| sindon | fine linen, muslin | 16 |
| sine | without | 362 |
| singularis | alone, singular | 5 |
| singulariter | singularly, particularly | 3 |
| singulatim | one by one | 2 |