| inventieren | invent |
| invertieren | double back invert |
| investieren | invest |
| intendieren | intend |
| Invention | invention |
| investierte | funded |
| invadieren | invade |
| invertiert | inverted |
| investigieren | investigate |
| involvieren | involve |
| konvenieren | be suitable |
| konvertieren | convert |
| coventrieren | coventrate |
| absentieren | go out |
| dementieren | deny |
| dissentieren | dissent disagree |
| lamentieren | lament moan |
| orientieren | orientate oneself orient inform |
| patentieren | patent |
| rentieren | profitable worthwhile |