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pentennial
Language
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Contents
1
English
1.1
Etymology
1.2
Adjective
1.3
Anagrams
English
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Etymology
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From
Ancient Greek
πέντε
(
pénte
,
“
five
”
)
+
Latin
annus
(
“
year
”
)
+
-ial
.
Adjective
edit
pentennial
(
not
comparable
)
(
rare
)
Synonym of
quinquennial
:
occurring
every
five
years
.
The family had plans to attend the
pentennial
reunion.
Anagrams
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Planet Nine