| inhibieren | inhibit |
| inhalieren | inhale |
| inkubieren | incubate |
| intubieren | intubate |
| Infigieren | infixation |
| indizieren | index |
| infizieren | infect |
| injizieren | inject |
| Inhaberin | proprietor |
| inhaftieren | arrest |
| inskribieren | register |
| animieren | animate |
| anvisieren | target aim at |
| imitieren | imitate copy fake impersonate |
| indexieren | index |
| induzieren | induce |
| initiieren | initiate |
| innovieren | innovate |
| inquirieren | inquire |
| inserieren | advertise |