| Synekdoche | synecdoche |
| synekdochisch | synecdochical |
| Synkope | syncope fainting |
| Anekdote | anecdote |
| Senkloch | sinkhole |
| Sinkloch | sinkhole |
| Syndesmose | syndesmosis |
| synaptische | synaptic |
| Synagoge | synagogue synagog shul temple |
| Synchronie | synchrony |
| Synergie | synergy |
| Synode | synod ecclesiastical council |
| Synopse | synopsis |
| Synökologie | community ecology synecology |
| syndetisch | syndetic |
| Sinekure | sinecure |
| Nekrose | necrosis |
| Reneklode | greengage |
| Steckdose | socket outlet electrical outlet power point power outlet receptacle |
| Diadoche | diadoch |