Google Books Ngram Viewer

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

1700 - 1798 1799 - 1807 1808 - 1891 1892 - 1967 1968 - 1980 unseductive English
1700 - 1823 1824 - 1890 1891 - 1905 1906 - 1962 1963 - 1980 seductive English

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