| Interimssprache | interlanguage |
| Interimsprache | interlanguage |
| Einheitssprache | standard language |
| innere Sprache | inner speech, inner language |
| Interimsschein | interim certificate scrip |
| interimistisch | interim |
| Elternsprache | baby-talk caretaker speech mother's speech motherese nursery language parental speech |
| Geheimsprache | secret language |
| Arbeitssprache | working language |
| Minderheitssprache | minority language |
| Kindersprache | child language infant speech |
| interrassisch | interracial |
| Mustersprache | pattern language |
| Literatursprache | literary language standard language |
| Muttersprache | mother tongue native language |
| Amtssprache | official language |
| Landessprache | national language |
| Rechtssprache | legal language legal parlance |
| Einzelsprache | language |
| Gemeinsprache | colloquialism standard language |