History of linguistics (19th century) ; History of linguistics (20th century) ; Language variation/Dialectology ; Lexicography ; Wörterbuchvergleich; Evaluation criterion (lexicography) ; Metasprache (lex.) ; Autonymie ; Etymologic information (in dictionaries) ; Diccionario de la Real Academia Española; DRAE; DLE ; Einfluss von Sprachen aufeinander (lex.) ; Languages in contact (lex.) ; Sprachkontakt (lex.) ; Lexical borrowing; Loan word ; Neologismus; Neology (lex.) ; Spanish