N1O1N1A1D2D2I1T1I1V4I1T1I1E1S1
20 points
NONADDITIVITIES is validvalid
NONADDITIVITY, the quality of being nonadditive [n]
NONADDITIVITY, the state of being nonadditive [n]
NONADDITIVITY, the quality of being nonadditive [n]
NONADDITIVITY, the state of being nonadditive [n]