| Stereotyp | stereotype |
| stereotyp | stereotype |
| Stereotypie | stereotype |
| Stereotomie | stereotomy |
| Sternentor | stargate |
| Sterntag | sidereal day |
| Stert | tail |
| Sternmotor | radial engine |
| Steroid | steroid |
| Karyotyp | karyotype |
| Genotyp | genotype |
| Ostermond | April |
| Stehen | standing |
| stehen | stand become |
| Stehleiter | step ladder |
| Steinrötel | common rock thrush |
| Stenotypist | shorthand typist |
| Sterberate | death rate |
| Stereometrie | stereometry |
| Sternanis | star anise |