| Infrarot | infrared |
| infrarot | infrared |
| Infarkt | infarction |
| Infrarotlampe | infrared lamp |
| Infant | infante |
| infaust | infaust |
| infra- | infra- |
| infrage | contemplable eligible in question |
| Informant | ear informant |
| Infos | lowdown |
| Einfahrt | entry driveway entrance |
| Einfalt | naivete |
| Hinfahrt | first leg |
| Infamie | infamy |
| Infekt | infection |
| Inferno | inferno |
| Inflation | inflation |
| Info | info |
| Infusion | infusion |
| Reinfarkt | reinfarction |