Google Books Ngram Viewer

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

1550 - 1740 1741 - 1903 1904 - 1919 1920 - 1950 1951 - 2008 expectorate English
1550 - 1659 1660 - 1786 1787 1788 - 2002 2003 - 2008 seism English
1550 - 1657 1658 1659 - 1772 1773 - 1996 1997 - 2008 autochthon English
1550 - 1889 1890 - 1892 1893 - 1922 1923 - 1963 1964 - 2008 leechdom English
1550 - 1684 1685 1686 - 1743 1744 - 1905 1906 - 1964 festinate English

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