| Schlussstrich | final stroke |
| Schlußstein | boss |
| Schlussstein | keystone capstone headstone |
| Schlüsselring | keyring |
| Schlusslicht | tail light taillight tail ender tail lamp tailender |
| Schlüsselloch | keyhole keyway |
| Schrägstrich | slash |
| scheußlich | abominable atrocious |
| schließlich | eventually finally after all |
| schlussendlich | finally ultimately |
| Anschlussstück | fitting |
| Anschlußstück | fitting |
| Schiedsspruch | arbitration |
| Schlesisch | Silesian German Silesian |
| schlesisch | Silesian |
| Schließerin | jailer |
| Schlussanträge | opinion |
| Schlussfrau | goalkeeper |
| Schlusspfiff | final whistle |
| Schuldspruch | sentence |