| Impresario | impresario |
| Impression | impression |
| Imperativ | imperative |
| imperativ | imperative |
| Impressum | imprint masthead |
| Imperator | emperor |
| Impetigo | impetigo |
| Implosion | implosion |
| Importware | import |
| imperial | imperial |
| Impedanz | impedance |
| Imperium | empire imperium |
| Implikation | implication |
| Importeurin | importer |
| Imprimat | imprint |
| Imprimatur | imprimatur |
| Improvisation | improvisation |
| imposant | impressive |
| impulsiv | impulsive |
| Kompression | compression |