Phonological processing; Phonological loop; Coding (psycholing., phon.) ; Transfer (languages in contact) ; Adstratum language; Adstratsprache; Interference ; Transfer (second language acquisition) ; Transfer (Zweitspracherwerb) ; Cross-linguistic influence (second language acquisition) ; Interference (second language acquisition) ; Acoustic phonetics ; Interference (pros.) ; Hutkontur; Nuclear stress rule; Focus (phon.) ; Latin America (Spanish language in) ; Lateinamerika (span. Sprache in) ; Spanish in Latin America ; Quichua; Kechua; Cochabamba; Inga