| intermittieren | intermit |
| intermittierend | intermittent |
| interpretieren | interpret |
| unterminieren | undermine |
| interferieren | interfere |
| intensivieren | intensify |
| interagieren | interact |
| interessieren | interest |
| internieren | intern |
| interpellieren | interpellate |
| interpolieren | interpolate |
| interponieren | mediate appeal |
| interpunktieren | punctuate |
| intervenieren | intervene intercede interfere |
| interzedieren | mediate |
| intrigieren | intrigue cabal |
| determinieren | determine |
| exterminieren | exterminate |
| terminieren | schedule time |
| exmittieren | evict |