E₁T₁H₄Y₄L₁E₁N₁E₁S₁

15 points

ETHYLENES is validvalid

ETHYLENE, a flammable gas [n]

98,325 of 196,601 in NWL2023·also valid in CSW24

ETHYLENE, an oil-forming gas, hydrogen combined with carbon, also ETHENE [n]

81,866 of 280,887 in CSW24·also valid in NWL2023