| Erstsprache | mother tongue native language |
| Erstspracherwerb | L1 acquisition first language acquisition |
| Kunstsprache | artificial language constructed language |
| Weltsprache | world language |
| Kri-Sprache | Cree |
| Aussprache | pronunciation |
| Protosprache | proto-language |
| Ursprache | proto-language |
| Werbesprache | language of advertising |
| Mustersprache | pattern language |
| erst recht | all the more |
| Berbersprache | Berber language |
| Lernersprache | interlanguage transitional competence |
| Tiersprache | animal communication |
| Skriptsprache | scripting language |
| Zweitsprache | second language, L 2 |
| entsprechen | correspond accord |
| Fürsprache | advocacy |
| Metasprache | metalanguage |
| Zulusprache | Zulu |