S₁U₁L₁F₄U₁R₁A₁T₁I₁O₁N₁

14 points

SULFURATION is validvalid

the act of sulfurating [n SULFURATIONS]

161,397 of 196,601 in NWL2023·also valid in CSW24

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

239,448 of 280,887 in CSW24·also valid in NWL2023