| Hyperinflation | hyperinflation |
| Kerninflation | core inflation |
| Hyperbaton | hyperbaton |
| Hypoventilation | hypoventilation |
| Perkolation | percolation |
| Uperisation | uperisation |
| Inflation | inflation |
| Hibernation | hibernation |
| Hyperbelfunktion | hyperbolic function |
| Hypertension | hypertension |
| Hyperplasie | hyperplasia |
| Hypervolämie | hypervolæmi |
| Imperfektion | imperfection |
| Operation | surgery operation |
| Perfektion | perfection |
| Permutation | permutation |
| Perspiration | perspiration |
| Perturbation | perturbation |
| Supererogation | supererogation |
| Sterilisation | sterilization |