Cosign
Cosign verb - Sign jointly.
Favor
Favor verb - To do a service or favor for.
Cite this Source
Favor and Cosign. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/cosign/favor
Cosign & Favor. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/cosign/favor>.
Favor or Cosign. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/cosign/favor.
Google Ngram Viewer shows how "cosign" and "favor" have occurred on timeline