D₂I₁S₁C₃O₁L₁O₁U₁R₁A₁T₁I₁O₁N₁S₁

18 points

DISCOLOURATIONS is validvalid

DISCOLOURATION, discoloration [n]

193,647 of 196,601 in NWL2023·also valid in CSW24

DISCOLOURATION, the act of discolouring, also DISCOLORATION [n]

66,603 of 280,887 in CSW24·also valid in NWL2023