| Stufenheck | notchback |
| Stubenhocker | homebody |
| stubenrein | house-broken house-trained clean |
| stufenweise | gradually progressively gradual in phases incremental incrementally |
| Steilheck | hatchback |
| Sonnendeck | sundeck |
| Tausendeck | chiliagon |
| Siebeneck | heptagon |
| Stubentier | pet |
| Studienbuch | transcript |
| Stufenleiter | step ladder |
| Stufenwechsel | consonant gradation |
| Stummheit | dumbness |
| Stunk | row |
| Sturmbock | battering ram |
| Stuten | raisin bread |
| Stutenbäcker | pastry chef |
| Stutenmilch | mare's milk |
| Stuterei | stud |
| Stückchen | bit |