| Ostanglien | East Anglia |
| Ostindien | East Indies |
| Ostasien | East Asia Eastern Asia |
| Ostfalen | Eastphalia |
| Nostalgie | nostalgia |
| Ostelbien | East Elbia |
| Ostrumelien | Eastern Rumelia |
| Östrogen | estrogen oestrogen œstrogen |
| Stanen | stanene |
| stallen | stable |
| Stalin | Stalin |
| Stange | pole bar |
| Ständchen | serenade |
| Stängel | stalk |
| stalken | stalk |
| stanzen | press punch stamp |
| stählen | steel toughen |
| Natangen | Natangia |
| Tangolied | tango |
| Ganglion | ganglion ganglion cyst |