Summate
Summate verb - To combine (numbers) into a single sum.
Usage example: summate all of the expenses that you incurred on your last business trip
Work out
Work out verb - To find an answer for through reasoning.
Cite this Source
Work out and Summate. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/summate/work_out
Summate & Work out. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/summate/work_out>.
Work out or Summate. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/summate/work_out.
Google Ngram Viewer shows how "summate" and "work out" have occurred on timeline