Koro
Old boy
Mutual synonyms
Cite this Source
Old boy and Koro. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/koro/old_boy
Koro & Old boy. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/koro/old_boy>.
Old boy or Koro. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/koro/old_boy.
Google Ngram Viewer shows how "koro" and "old boy" have occurred on timeline