M₃O₁U₁N₁T₁A₁I₁N₁O₁U₁S₁

13 points

MOUNTAINOUS is validvalid

having many mountains [adj] : MOUNTAINOUSLY [adv], MOUNTAINOUSNESS [n]

155,362 of 196,601 in NWL2023·also valid in CSW24

having mountains [adj MOUNTAINOUSLY]

152,526 of 280,887 in CSW24·also valid in NWL2023