S₁U₁L₁F₄U₁R₁A₁T₁I₁O₁N₁S₁

15 points

SULFURATIONS is validvalid

SULFURATION, the act of sulfurating [n]

175,595 of 196,601 in NWL2023·also valid in CSW24

SULFURATION, the process of treating with sulfur, also SULPHURATION [n]

239,449 of 280,887 in CSW24·also valid in NWL2023