Child language ; Child language (conversational analysis) ; Kindersprache (pragm.) ; Conversational analysis (child language) ; Kindersprache (Sprachverständnis) ; Children's comprehension of language; Language comprehension in children ; Baby talk; Motherese; Child-directed speech; Ammensprache; Babysprache; Infant-directed speech; Fatherese; Language spoken to children ; Part of speech ; English