HTOED = The Historical Thesaurus of English.
2015. Edited by Marc Alexander, Christian Kay, Jane Roberts, Michael Samuels, and Irené Wotherspoon; accessed for data collection in 2016. See also the
Historical Thesaurus of English, second edition (2020), edited by Christian Kay, Marc Alexander, Fraser Dallachy, Jane Roberts, Michael Samuels, and Irené Wotherspoon. Glasgow: University of Glasgow.
https://ht.ac.uk/. Last accessed on 12 October 2023.
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