| Sekundärwald | second-growth forest |
| sekundär | secondary |
| Sekundant | second |
| Sekundärquelle | secondary source |
| Sekundärtugend | secondary virtue |
| Sundaland | Sundaland |
| Spundwand | sheet pile sheet piling |
| Sekretariat | secretariat |
| Sekunde | second |
| sektoral | sectoral sectorial |
| sekundieren | second |
| sekündlich | second by second |
| Fekundität | fecundity |
| pekuniär | pecuniary monetary |
| Secunda | double pica |
| Wundbrand | gangrene |
| Wunderland | wonderland |
| Soundtrack | soundtrack |
| Sündenfall | the Fall the Fall of Man |
| Kinyarwanda | Kinyarwanda |