U₁N₁S₁T₁O₁P₃P₃E₁R₁

13 points

UNSTOPPER is validvalid

to remove a stopper [v UNSTOPPERED, UNSTOPPERING, UNSTOPPERS]

118,449 of 196,601 in NWL2023·also valid in CSW24

to take the stopper from [v -ED, -ING, -S]

265,436 of 280,887 in CSW24·also valid in NWL2023