| Senfgas | mustard gas sulfur mustard |
| Senfglas | mustard jar |
| Senegal | Sénégal River Senegal (Englisch) Senegal |
| Seneca | Seneca |
| Senat | senate |
| Senf | mustard |
| Senfsaat | mustard seed |
| Senföl | mustard oil |
| sengen | scorch singe |
| Bengasi | Benghazi |
| Erdgas | natural gas |
| Senfkohl | bok choy |
| Senker | plummet |
| Senklot | plummet |
| Senkreis | cutting |
| Sensei | sensei |
| Hasenfuß | chicken coward scaredy-cat |
| Sen | sen |
| Senator | senator |
| Sendemast | mast |