Google Books Ngram Viewer

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

Ngrams not found: 4etymo . html
The Ngram Viewer is case sensitive. Check your capitalization!

Search in Google Books:

1500 - 1753 1754 - 1775 1776 - 1785 1786 - 1908 1909 - 2008 ei German
1500 - 1852 1853 - 1971 1972 - 1974 1975 - 1986 1987 - 2008 _e German

Run your own experiment! Raw data is available for download here.
© 2013 Google - Privacy & Terms - About Google - About Google Books - About Ngram Viewer