Google Books Ngram Viewer

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

1800 - 1828 1829 - 1859 1860 1861 - 2002 2003 - 2008 chicon English
1800 - 1808 1809 - 1820 1821 - 1878 1879 - 1982 1983 - 2008 endive English

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