P3S1A1M3M3O1N1S1
14 points
PSAMMONS is validvalid
PSAMMON, a group of microorganisms living in waterlogged sands [n]
PSAMMON, (Greek) a group of microorganisms living in waterlogged sands [n]
PSAMMON, a group of microorganisms living in waterlogged sands [n]
PSAMMON, (Greek) a group of microorganisms living in waterlogged sands [n]