France (1) Belgique (1) Suisse (1) Family relationships (1) Language (1) Varieties (1) Acquisition (1) Surveys (1) French-speaking countries (1) Worms (1) Swiss (1) Sociolinguistics (1) Perception (1) Loyalty (1) Linguistics (1) Interpersonal relations (1) Germans (1) French (1) Face (1) Cities and towns (1) Management (1) Languages (1) Language, style (1) Attitudes (1) Standardization (1) Standards (1) Migration (1) Family (1) Encuestas (1) Lealtad (1)