F₄O₁S₁S₁I₁L₁I₁S₁A₁T₁I₁O₁N₁S₁

17 points

FOSSILISATIONS is validvalid

FOSSILISATION, fossilization [n]

188,600 of 196,601 in NWL2023·also valid in CSW24

FOSSILISATION, the process of fossilising, also FOSSILIZATION [n]

92,998 of 280,887 in CSW24·also valid in NWL2023