| Sonderzug | chartered train special train |
| Sonder- | special |
| Sonderling | eccentric queer fellow singular man |
| Sondermüll | special waste |
| Sondierung | sounding probe |
| sonderbar | strange peculiar |
| sondern | but but rather separate |
| Federzug | brace |
| Vorderzeug | breastplate |
| Panzerzug | armoured train |
| Unterzug | girder |
| Bowdenzug | Bowden cable |
| Sonnenhut | coneflower |
| Absonderung | isolation separation secession sequestration secretion emission excretion |
| Sonde | probe sonde |
| Sonderfall | special case |
| Sondersitzung | special/extraordinary meeting/session |
| Sonnentag | sunny day |
| sonderlich | espacial particular special peculiar |
| sondieren | probe sound |