S₁T₁E₁P₃S₁I₁S₁T₁E₁R₁S₁

13 points

STEPSISTERS is validvalid

STEPSISTER, a daughter of a stepparent [n]

161,017 of 196,601 in NWL2023·also valid in CSW24

STEPSISTER, a daughter of one's stepparent by a former partner [n]

234,357 of 280,887 in CSW24·also valid in NWL2023