| Schleswig | Schleswig Sleswick |
| schleimig | slimy |
| schleckig | glutton |
| schleunig | speedy |
| schlüssig | conclusive |
| Schleie | tench |
| Schleit | Schio |
| schlammig | miry |
| schludrig | slapdash |
| schluffig | silty |
| Schleim | mucus slime gunk phlegm gruel porridge |
| Schlesien | Silesia |
| Schlesier | Silesian |
| schlaksig | lanky |
| schlampig | sloppy careless slipshot untidy |
| schlierig | slimy slippery streaked streaky |
| schläfrig | sleepy drowsy dozy somnolently |
| schneeig | snowy |
| schneidig | spirited |
| Scheelit | scheelite |