Decennial
Octennial
Mutual synonyms
Cite this Source
Octennial and Decennial. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/decennial/octennial
Decennial & Octennial. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/decennial/octennial>.
Octennial or Decennial. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/decennial/octennial.
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