| intersubjektiv | intersubjective |
| Intersubjektivität | intersubjectivity |
| interventiv | interventive intervention |
| Interjektion | interjection |
| interaktiv | interactive |
| introspektiv | introspective |
| subjektiv | subjective |
| Teleobjektiv | telephoto lens telephoto |
| Interpretin | performer |
| Interruptio | abortive |
| intersentential | intersentential |
| Interessentin | stakeholder |
| Interpunktion | punctuation |
| Interserie | Interserie |
| Introjektion | introjection |
| Untersektion | subsection |
| Makroobjektiv | macro lens |
| injektiv | injective |
| surjektiv | surjective onto |
| ineffektiv | feckless ineffective |