P₃E₁S₁T₁I₁F₄E₁R₁O₁U₁S₁N₁E₁S₁S₁

20 points

PESTIFEROUSNESS is validvalid

the quality of being pestiferous [n]

195,329 of 196,601 in NWL2023·also valid in CSW24

the quality of bringing plague or pestilence; troublesomeness [n]

177,920 of 280,887 in CSW24·also valid in NWL2023