| Sinfonie | symphony sinfonia |
| Simonie | simony |
| Sinologie | sinology |
| sinfonisch | symphonic |
| Infamie | infamy |
| infolge | due to as a result of |
| Ironie | irony |
| eintönig | monotonous |
| Zinnie | zinnia |
| Insomnie | insomnia |
| Stefanie | Fanny Stephanie |
| Syntänie | synteny |
| Sinai | Sinai |
| Sinekure | sinecure |
| Sinken | decline |
| sinken | sink |
| Sinologe | sinologist |
| Sinologin | sinologist |
| Sinophobie | Sinophobia |
| Sinti | Rom |