| Interimsprache | interlanguage |
| Interimssprache | interlanguage |
| innere Sprache | inner speech, inner language |
| Elternsprache | baby-talk caretaker speech mother's speech motherese nursery language parental speech |
| Geheimsprache | secret language |
| Kindersprache | child language infant speech |
| Interimsschein | interim certificate scrip |
| interimistisch | interim |
| Mustersprache | pattern language |
| Muttersprache | mother tongue native language |
| Einheitssprache | standard language |
| Einzelsprache | language |
| Gemeinsprache | colloquialism standard language |
| Khmer-Sprache | Khmer |
| Kri-Sprache | Cree |
| Altaisprache | Altaic language |
| Bildersprache | imagery |
| Erstsprache | mother tongue native language |
| Jägersprache | hunter's jargon |
| Liturgiesprache | liturgical language |