Multilingualism; Polylingualism; Plurilingualism ; Lautperzeption (Zweitspracherwerb) ; Lautentwicklung (Zweitspracherwerb) ; Phonetik (Zweitspracherwerb) ; Phonemik (Zweitspracherwerb) ; Phonologie (Zweitspracherwerb) ; Sound perception (second language acquisition) ; Phonetics (second language acquisition) ; Phonology (second language acquisition) ; Artikulation (Zweitspracherwerb) ; Articulation (second language acquisition) ; Second language acquisition (phon.) ; Third language acquisition ; Transfer (second language acquisition) ; Transfer (Zweitspracherwerb) ; Cross-linguistic influence (second language acquisition) ; Interference (second language acquisition) ; Critical period (second language acquisition) ; Alter (Einfluss auf Zweitspracherwerb) ; Age (influence on second language acquisition) ; Ultimate attainment (second language acquisition) ; Near-native competence (second language acquisition) ; AoA; Age of acquisition (second language acquisition) ; Sensitive period (second language acquisition) ; Phonische Interferenz; Languages in contact (phon.) ; Sprachkontakt (phon.) ; Interference (phon.) ; Segmentsystem; Phonological system ; English ; Portugiesisch in Brasilien; Portuguese in Brazil; Brazilian ; Spanish
