| Alltagssprache | everyday speech |
| Alltagsgespräch | small talk |
| Altaisprache | Altaic language |
| Alltagsschuhe | street shoes |
| Ausgangssprache | source language language mother tongue |
| Amtssprache | official language |
| Abfragesprache | query language QL |
| Alltägliche | quotidian |
| Umgangssprache | colloquial language colloquial speech common speech |
| Hilfssprache | auxiliary language |
| Volkssprache | vernacular |
| Arbeitssprache | working language |
| Aussprache | pronunciation |
| Landessprache | national language |
| Ausbausprache | standard language |
| Metasprache | metalanguage |
| Weltsprache | world language |
| Afar-Sprache | Afar |
| Elternsprache | baby-talk caretaker speech mother's speech motherese nursery language parental speech |
| Folgesprache | daughter language |