
American Heritage Indo-European Roots Appendix
Calvert Watkins’s appendix tracing English words back to their Indo-European roots.
Where words come from: etymological dictionaries, word histories and phrase origins. Select an image or name to visit the site.

American Heritage Indo-European Roots Appendix
Calvert Watkins’s appendix tracing English words back to their Indo-European roots.

Bosworth-Toller Anglo-Saxon Dictionary
The standard Old English dictionary, searchable online from Charles University in Prague.

Historical Thesaurus of English
The University of Glasgow’s thesaurus of English words arranged by meaning across their history.

The History of English Podcast
Kevin Stroud tells the story of English from its Indo-European roots onward.

Klein’s Comprehensive Etymological Dictionary of the English Language
Ernest Klein’s etymological dictionary of 1966, to read at the Internet Archive.