| hydrophob | hydrophobic |
| hydrophil | hydrophilic |
| Hydrophobierung | hydrophobization |
| europhob | Europhobic |
| kynophob | cynophobic |
| homophob | homophobic |
| Hydrochinon | hydroquinone |
| Hydrogen | hydrogen |
| Hydrosphäre | hydrosphere |
| Hydroxyl | hydroxyl |
| hydro- | hydro- |
| Hydrochorie | hydrochory |
| Hydrologe | hydrologist |
| Hydrolyse | hydrolysis |
| Hydronym | hydronym |
| Hydroxid | hydroxide |
| Androphobie | androphobia |
| androphil | androphilous |
| Aerophon | aerophone |
| Pyrophobie | pyrophobia |