Google Books Ngram Viewer

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

1800 - 1820 1821 - 1878 1879 - 1897 1898 - 1978 1979 - 2000 lowest English
1800 - 1814 1815 - 1830 1831 - 1896 1897 - 1977 1978 - 2000 lowermost English

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