Linguistic institutions ; Sources ; Presse (Sprache) ; Zeitungssprache; Newspaper language ; History of language ; Sprachwandel (lex.) ; Language change (lex.) ; Vocabulary change ; Language planning; Purification of language; Sprachpurismus; Sprachverfall; Language decay; Language cultivation ; Einfluss von Sprachen aufeinander (lex.) ; Languages in contact (lex.) ; Sprachkontakt (lex.) ; Lexical borrowing; Loan word ; Lehnwortorthographie; Loan words (spelling of) ; Foreign words (spelling of) ; Gallicism ; Romanismus; Latinism ; German