Google Books Ngram Viewer

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

1540 - 1667 1668 - 1794 1795 - 1821 1822 - 1955 1956 - 2008 paix French
1540 - 1645 1646 - 1916 1917 - 1940 1941 - 1969 1970 - 2008 guerre French

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