F₄O₁O₁T₁W₄A₁L₁L₁

14 points

FOOTWALL is validvalid

the layer of rock beneath a vein of ore [n FOOTWALLS]

67,771 of 196,601 in NWL2023·also valid in CSW24

the layer of rock beneath a vein of ore [n -S]

91,794 of 280,887 in CSW24·also valid in NWL2023