E₁F₄F₄L₁U₁V₄I₁U₁M₃

20 points

EFFLUVIUM is validvalid

a byproduct in the form of waste [n EFFLUVIA, EFFLUVIUMS]

97,529 of 196,601 in NWL2023·also valid in CSW24

(Latin) disagreeable vapours [n EFFLUVIUMS or EFFLUVIA]

74,817 of 280,887 in CSW24·also valid in NWL2023