| Singleton | singleton |
| single | single |
| Single | single |
| Singen | chanting singing |
| singen | sing |
| Kingston | Kingston |
| Skeleton | skeleton |
| Singer | Singer |
| Singhalesin | Sinhalese |
| Singleleben | singlehood |
| Sinken | decline |
| sinken | sink |
| Sinnieren | musing |
| sinnieren | ponder |
| Sinologin | sinologist |
| Sintern | sintering |
| sintern | sinter bake coalesce slag vitrify |
| sinnen | reflect |
| Singultus | hiccups |
| Sinto | Sinto |