| investieren | invest |
| inventieren | invent |
| invertieren | double back invert |
| investierte | funded |
| investigieren | investigate |
| insistieren | insist |
| Investition | investment |
| invadieren | invade |
| invertiert | inverted |
| involvieren | involve |
| konvertieren | convert |
| arrestieren | arrest |
| attestieren | certify confirm |
| molestieren | molest |
| testieren | make a will |
| anstieren | stare |
| devastieren | devastate |
| annektieren | annex |
| avertieren | alert |
| inhaftieren | arrest |