E₁F₄F₄I₁C₃A₁C₃I₁T₁I₁E₁S₁

22 points

EFFICACITIES is validvalid

EFFICACITY, the property of being efficacious [n]

167,510 of 196,601 in NWL2023·also valid in CSW24

EFFICACITY, the state of being efficacious [n]

74,778 of 280,887 in CSW24·also valid in NWL2023