| Schlüsselband | lanyard |
| Schlüsselbund | bunch of keys |
| Schlüsselkind | latchkey kid |
| Schlüsselring | keyring |
| Schlüsselbein | collarbone clavicle |
| Schlussmann | goalkeeper |
| Schlüsselblume | cowslip |
| Schlüsselkarte | keycard |
| Schlüssel | key spanner wrench |
| Schlüsselfrage | key question |
| Schlüsselloch | keyhole keyway |
| Schlüsselwort | keyword |
| Achselband | aiguillette |
| Schaustellung | ostentation |
| Schießstand | range |
| Schlafsand | sleep |
| Schlussfrau | goalkeeper |
| Schlussrunde | final |
| Schlußstein | boss |
| Schlussstein | keystone capstone headstone |