Phonetics (sociolinguistics) ; Sociophonetics ; Phonology (sociolinguistics) ; Sociophonology ; Ethnizität und Sprache; Ethnicity and language; Language and ethnicity ; Vowel change ; Acoustic phonetics ; Linguamotorik; Lingual articulation; Advanced tongue root; ATR (phonem. feat.) ; Vokalhöhe; Vowel height; Tongue position ; Voice register ; Vowel system ; Merger (phonem.) ; Jeísmo; Seseo; Neutralization (phonem.) ; English (American) ; USA (English language in the) ; USA (engl. Sprache in den) ; English in the USA; Englisch in den USA; American English
