I₁M₃P₃L₁A₁C₃A₁B₃L₁E₁

18 points

IMPLACABLE is validvalid

not capable of being placated [adj] : IMPLACABILITY [n], IMPLACABLY [adv]

130,656 of 196,601 in NWL2023·also valid in CSW24

incapable of being placated [adj IMPLACABLY]

117,556 of 280,887 in CSW24·also valid in NWL2023