A₁C₃C₃U₁S₁T₁O₁M₃

14 points

ACCUSTOM is validvalid

to make familiar [v ACCUSTOMED, ACCUSTOMING, ACCUSTOMS] : ACCUSTOMATION [n]

57,261 of 196,601 in NWL2023·also valid in CSW24

to make familiar [v -ED, -ING, -S]

1,429 of 280,887 in CSW24·also valid in NWL2023