| Chypre | chypre |
| Hyphe | hypha |
| Hype | hype |
| Achylie | achylia |
| hypen | hype |
| hyper- | hyper- super- |
| hypo- | hypo- |
| Zyprer | Cypriot |
| Hypnos | Hypnos |
| Isohypse | contour |
| Hyperbel | hyperbola |
| Hyperon | hyperon |
| Hypnose | hypnosis |
| Hypoxie | hypoxia hypoxaemia oxygen deficiency oxygen depletion |
| Zyprier | Cypriot |
| Isopren | isoprene |
| Neopren | neoprene |
| Spree | Spree |
| Spreu | chaff |
| Äschylus | Aeschylus |