| Stammesbrüder | kindred |
| Stiefbruder | stepbrother |
| Stammbruch | unit fraction |
| Pommesbude | chippy |
| Bundesbruder | fraternity brother |
| Glaubensbruder | co-religionist |
| Schnapsbruder | boozer |
| Waffenbruder | brother-in-arms |
| Saufbruder | drinking buddy |
| Steuerruder | rudder |
| Stimmbänder | vocal cords |
| Stachelhäuter | echinoderm |
| Stamm Juda | Judah |
| Stammmutter | ancestor |
| Stammvater | ancestor |
| Stampede | stampede |
| Staatsbürger | citizen national |
| Staatstrauer | national mourning |
| Stakeholder | stakeholder |
| Stammbaum | genealogical tree family tree |