| Singularetantum | singulare tantum uncountable noun |
| Singularität | singularity |
| Singularstamm | singular stem |
| Singularwort | singulare tantum |
| Dualetantum | duale tantum |
| Pluraletantum | plurale tantum |
| Singleton | singleton |
| Singularis | singular |
| singularisch | singular |
| Singular | singular |
| singulär | singular unique rare |
| Singultus | hiccups |
| Querulantentum | mischief |
| Säkularität | secularism |
| Singapurerin | Singaporean |
| Singhalesin | Sinhalese |
| Singledasein | singlehood |
| Singleleben | singlehood |
| sintflutartig | torrential |
| Lingua Franca | lingua franca |
| Lingua franca | Lingua Franca Mediterranean Lingua Franca Sabir lingua franca |