| Senkblei | lead |
| Senker | plummet |
| Senklot | plummet |
| Senkreis | cutting |
| Sensei | sensei |
| Senke | depression sink |
| Senkel | switchback aplomb |
| senken | lower |
| Sendezeit | airtime |
| Senkloch | sinkhole |
| Sender | transmitter |
| Senegaler | Senegalese |
| Senfglas | mustard jar |
| Senföl | mustard oil |
| Senkung | reduction descent prolapse prolapsus |
| Sense | scythe |
| senden | send broadcast |
| sengen | scorch singe |
| senil | senile |
| sensen | mow scythe cut grass |