Google Books Ngram Viewer

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

1600 - 1827 1828 1829 - 1865 1866 - 1991 1992 - 2008 jactator English
1600 - 1757 1758 - 1798 1799 1800 - 1964 1965 - 2008 jactation English

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