COSIGNATORYcosignatory · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:COSIGNATORYTier 1Ordinal146Pythagorean56Classical137Reverse151Reverse Reduction61Standard845Final Large845Ordinal125Reduced35Atbash465Isopsephy1224Ordinal153Abjad766