| Strommix | electricity mix |
| Strömling | Baltic herring |
| stromern | wander |
| Stramin | canvas |
| Strom | current torrent stream |
| Strommast | pylon |
| Strömung | tide |
| stramm | taut tight |
| strömen | stream |
| Trommel | drum |
| stimmig | coherent |
| stämmig | brawny |
| Astronomin | astronomer |
| Strieme | weal |
| Strigil | strigil |
| Stroh- | straw |
| Strohhut | straw hat |
| Strohwein | straw wine |
| Strolch | knave |
| Stromnetz | grid |