PERENNATIONperennation · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:PERENNATIONTier 1Ordinal131Pythagorean59Classical124Reverse166Reverse Reduction58Standard846Final Large1496Ordinal117Reduced36Atbash157Isopsephy721Ordinal136Abjad771