| Hydrid | hydride |
| Hybrid | hybrid |
| hybrid | hybrid |
| Hydra | Hydra Lernaean Hydra |
| Hydrat | hydrate |
| hydro- | hydro- |
| Hydroxid | hydroxide |
| Madrid | Madrid |
| Hybride | hybrid crossbreed |
| Anhydrit | anhydrite |
| Hydrant | hydrant fire hydrant fireplug |
| Aldrin | aldrin |
| Hadrian | Hadrian |
| Indri | indri |
| modrig | fusty putrid |
| Adria | Adriatic Sea |
| drin | inside |
| widrig | adverse |
| Aurid | auride |
| Ingrid | Ingrid |