Google Books Ngram Viewer

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

1800 - 1805 1806 - 1811 1812 - 1843 1844 - 1980 1981 - 2000 supercede English
1800 - 1815 1816 - 1839 1840 - 1850 1851 - 1952 1953 - 2000 supersede English

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