| irreguläres Verb | irregular verb |
| reguläres Verb | regular verb |
| trennbares Verb | brace construction |
| irregulär | anomalous |
| impersonales Verb | impersonal verb |
| regelmäßiges Verb | regular verb |
| unregelmäßiges Verb | irregular verb |
| pronominales Verb | pronominal verb |
| transitives Verb | transitive verb |
| defektives Verb | defective verb |
| reflexives Verb | reflexive verb pronominal verb |
| starkes Verb | strong verb |
| irreleiten | beguile |
| Irrelevanz | irrelevance irrelevancy |
| Irrgarten | labyrinth maze knot garden |
| Irrglaube | misbelief misconception |
| irreführen | mislead |
| irreführend | misleading |
| irrelevant | irrelevant |
| irreparabel | irreparable |