| Schallwelle | sound wave |
| Scherwelle | transverse wave |
| Schockwelle | shock wave |
| Schubwelle | transverse wave |
| Schwelle | threshold doorstep on the verge sleeper railroad tie |
| Schafsfell | sheepskin |
| Schallwand | baffle |
| Schallwort | onomatopoeia |
| Schaltwerk | derailleur |
| Schellente | common goldeneye |
| Schwell | swell |
| Schälmühle | huller |
| Schaffell | sheepskin |
| Schafstelze | yellow wagtail |
| Schakalfell | jackal fur |
| Schalldeckel | pulpit ceiling |
| Schatulle | casket |
| Schausteller | showman |
| Schelle | bell |
| Schlafstelle | flop place to sleep sleeping spot |