| Methylwasserstoff | methyl hydrogen |
| Antiwasserstoff | antihydrogen |
| Cyanwasserstoff | hydrogen cyanide |
| Jodwasserstoff | hydrogen iodide |
| Kohlenwasserstoff | hydrocarbon |
| Wasserstoff | hydrogen |
| Schwefelwasserstoff | Hydrogen sulfide |
| schwerer Wasserstoff | heavy hydrogen |
| Atlasstoff | satin |
| masseltoff | mazel tov |
| Oktasauerstoff | octaoxygen |
| Methylierung | methylation |
| Methylalkohol | methanol |
| Kühlwasser | cooling water |
| Unterwasserboot | submarine |
| verwässert | anodyne |
| Meerwasser | seawater sea water |
| Wasserkopf | hydrocephalus bloated bureaucracy |
| Wassersport | aquatics water sports |
| Wasserstand | water level |