E1C3H4I1N1O1D2E1R1M3S1
19 points
ECHINODERMS is validvalid
ECHINODERM, a member of phylum Echinodermata, such as a starfish or sea urchin [n]
ECHINODERM, one of the Echinodermata, starfishes, sand dollars, sea urchins, and sea cucumbers [n]
ECHINODERM, a member of phylum Echinodermata, such as a starfish or sea urchin [n]
ECHINODERM, one of the Echinodermata, starfishes, sand dollars, sea urchins, and sea cucumbers [n]