| Jodwasserstoff | hydrogen iodide |
| Wasserstoff | hydrogen |
| Cyanwasserstoff | hydrogen cyanide |
| Antiwasserstoff | antihydrogen |
| Kohlenwasserstoff | hydrocarbon |
| Oktasauerstoff | octaoxygen |
| Methylwasserstoff | methyl hydrogen |
| Wasserkopf | hydrocephalus bloated bureaucracy |
| Wassersport | aquatics water sports |
| Wasserstand | water level |
| masseltoff | mazel tov |
| Sauerstoff | oxygen |
| Jeansstoff | denim |
| Sodawasser | carbonated water |
| Wasserski | water ski |
| Wassersäule | water column |
| notwassern | ditch |
| verwässert | anodyne |
| Abwassertank | cesspit cesspool septic tank |
| Notwasserung | crashlanding on water water landing |