| Schlüsselblume | cowslip |
| Schlüsselbund | bunch of keys |
| Schlüsselband | lanyard |
| Schlüsselkarte | keycard |
| Schlüsselbein | collarbone clavicle |
| Schlüsselfrage | key question |
| Schlüsselloch | keyhole keyway |
| Schlüsselrolle | key role |
| Hohe Schlüsselblume | oxlip |
| Schaustellung | ostentation |
| Schlussläufer | anchorman |
| Schlußläufer | anchorman |
| Schlüsselring | keyring |
| Schellenblume | ladybell |
| Schlüssel | key spanner wrench |
| Schlüsselfigur | central character key figure key person key player |
| Schlüsselkind | latchkey kid |
| Schlüsselwort | keyword |
| schlussendlich | finally ultimately |
| Schachblume | fritillary |