Enlightenment (theory of language) ; Graphemik, historische; Graphemics, historical; Historical graphemics ; History of linguistics (19th century) ; Sampling; Language corpus; Sprachkorpus; Datensammlung; Data collection; Textkorpus (method.) ; Text corpus (method.) ; Corpus linguistics ; Buchstabenhäufigkeit; Frequency (graphem.) ; Schriftgeschichte; Sprachwandel (graphet./graphem.) ; Language change (graphet./graphem.) ; Letter change; Buchstabenwandel; Writing system (history) ; Rechtschreibung; Spelling; Orthography ; Zusammenschreibung; Splitting the words ; Orthographic information (in dictionaries) ; Word formation ; Alignment (morph.) ; Edge (morph) ; Word boundary ; German