| Schlüsselwort | keyword |
| Schlüsselkarte | keycard |
| Schlüsselloch | keyhole keyway |
| Schachtelwort | portmanteau word |
| Schlüsselband | lanyard |
| Schlüsselring | keyring |
| Schlusslicht | tail light taillight tail ender tail lamp tailender |
| Schlüssel | key spanner wrench |
| Schlüsselbein | collarbone clavicle |
| Schlüsselbund | bunch of keys |
| Schlüsselkind | latchkey kid |
| Schlüsselrolle | key role |
| schlüsselfertig | ready for moving in ready for occupancy |
| Schallwort | onomatopoeia |
| Schlabberwork | Jabberwock |
| Schleusentor | floodgate |
| Schlüsselblume | cowslip |
| Schmelzwort | contraction |
| Schmuggelware | contraband |
| Schussel | scatterbrain dizzy |
| Schüssel | bowl basin banger satellite dish |