Google Books Ngram Viewer

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

1800 - 1813 1814 - 1826 1827 - 1874 1875 - 1959 1960 - 2008 truckle English
1800 - 1809 1810 - 1822 1823 - 1832 1833 - 1979 1980 - 2008 trundle English

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