| schleunig | speedy |
| schleunigst | speediest |
| schleimig | slimy |
| Schleswig | Schleswig Sleswick |
| schleckig | glutton |
| Schleie | tench |
| Schleit | Schio |
| Schwebung | beat |
| beschleunigt | accelerated |
| schaumig | foamy |
| schlammig | miry |
| schludrig | slapdash |
| schluffig | silty |
| Schaltung | circuit gear |
| Schalung | formwork |
| Scheune | barn |
| Schleim | mucus slime gunk phlegm gruel porridge |
| Schleuder | sling centrifuge |
| Schleuse | sluice lock |
| Schleuser | people smuggler |