Google Books Ngram Viewer

Graph these comma-separated phrases:
case-insensitive
between and from the corpus with smoothing of .  
Search in Google Books:

1800 - 1818 1819 - 1932 1933 - 1948 1949 - 1968 1969 - 2000 lout English
1800 - 1820 1821 - 1860 1861 - 1872 1873 - 1943 1944 - 2000 churl English

Run your own experiment! Raw data is available for download here.
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