R₁I₁G₂I₁D₂N₁E₁S₁S₁E₁S₁

13 points

RIGIDNESSES is validvalid

RIGIDNESS, the quality of being rigid [n]

159,681 of 196,601 in NWL2023·also valid in CSW24

RIGIDNESS, the state of being rigid, also RIGIDITY [n]

208,470 of 280,887 in CSW24·also valid in NWL2023