| Solofrau | single |
| Klofrau | loo attendant |
| Goalfrau | goalkeeper |
| Müllfrau | garbage collector |
| Obfrau | umpire |
| Postfrau | postwoman |
| Strohfrau | front man |
| Torfrau | goalkeeper |
| Wolfram | tungsten wolfram |
| Solartag | solar day |
| Solaröl | solar oil |
| Solomann | single |
| Solomon | Solomon |
| Solotnik | zolotnik |
| solo | single |
| Solo | solo stand-alone solo run |
| Solarium | sunbed tanning bed |
| Soldat | soldier |
| Solitär | solitaire |
| solitär | solitary |