E₁F₄F₄I₁C₃A₁C₃I₁O₁U₁S₁L₁Y₄

26 points

EFFICACIOUSLY is validvalid

in an efficacious manner [adv]

179,829 of 196,601 in NWL2023·also valid in CSW24

EFFICACIOUS, having the power to produce a desired effect [adv]

74,776 of 280,887 in CSW24·also valid in NWL2023