| Infos | lowdown |
| Info | info |
| Infix | infix |
| infam | infamous |
| Infant | infante |
| Infekt | infection |
| hinfort | henceforth |
| infaust | infaust |
| infolge | due to as a result of |
| infra- | infra- |
| Senföl | mustard oil |
| Infrarot | infrared |
| infrarot | infrared |
| infektiös | infectious |
| Einfall | idea incidence invasion raid |
| Einfalt | naivete |
| Einfluss | influence |
| Einfuhr | import |
| Infamie | infamy |
| Infarkt | infarction |