P3O1T1A1S1S1I1U1M3S1
14 points
POTASSIUMS is validvalid
POTASSIUM, the chemical element with atomic number 19 [n]
POTASSIUM, a silvery alkaline metallic element [n]
POTASSIUM, the chemical element with atomic number 19 [n]
POTASSIUM, a silvery alkaline metallic element [n]