| Subdiakon | subdeacon |
| Diakon | deacon |
| Rubikon | Rubicon |
| Sublimation | sublimation |
| Subtraktion | subtraction |
| subito | at once |
| submarin | submarine |
| submukös | submucous |
| Rusniakin | Rusyn |
| Süddakota | South Dakota |
| Silikon | silicone |
| Subaltern | subaltern |
| subaltern | subalterne |
| Suberin | suberin |
| Subha | misbaha |
| Subtrahend | subtrahend |
| Subtropen | subtropics |
| Subversion | subversion |
| Subjazenz | subjacency |
| Subjekt | subject |