Lever
Root
Root noun - A point or place at which something is invented or provided.
How words are described
Cite this Source
Root and Lever. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/lever/root
Lever & Root. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/lever/root>.
Root or Lever. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/lever/root.
Google Ngram Viewer shows how "lever" and "root" have occurred on timeline