Google Books Ngram Viewer

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

1750 - 1753 1754 - 1763 1764 - 1767 1768 - 1797 1798 - 1850 fay English
1750 - 1766 1767 - 1830 1831 - 1837 1838 - 1843 1844 - 1850 say English

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