| Impfung | vaccination |
| impfen | vaccinate |
| Dämpfung | damping |
| Empfang | reception |
| Impuls | impulse momentum |
| Pfund | pound |
| Reifung | gestation |
| Prüfung | check audit checking validation examination exam |
| Innung | craft |
| Rippung | ribbing |
| Eisprung | ovulation |
| Empörung | indignation rebellion sublevation uprising |
| Mutung | claim |
| Sprung | crack fracture jump leap fault |
| Impetigo | impetigo |
| Impala | impala |
| Impedanz | impedance |
| Impetus | impetus |
| Import | import |
| Impotenz | impotence |