sexennial
Speech parts
1. sexennial - Noun
2. sexennial - Adjective
Meaning
Lasting six years, or happening once in six years.
A sexennial event.
Source: Webster's dictionarySynonyms
sixth
dozen
trillion
octagonal
kilo
sextuple
million
thousand
octad
hexad
hexagonal
sixfold
sevenfold
jillion
septennial
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