S1U1L1P3H4U1R1I1S1E1
15 points
SULPHURISE is validvalid
to sulphurize [v SULPHURISED, SULPHURISES, SULPHURISING]
to combine or impregnate with sulphur, also SULFURISE, SULFURIZE, SULPHURIZE [v SULPHURISED, SULPHURISING, SULPHURISES]
to sulphurize [v SULPHURISED, SULPHURISES, SULPHURISING]
to combine or impregnate with sulphur, also SULFURISE, SULFURIZE, SULPHURIZE [v SULPHURISED, SULPHURISING, SULPHURISES]