D2E1C3A1H4E1D2R1A1
16 points
DECAHEDRA is validvalid
DECAHEDRON, a polyhedron with ten sides [n]
DECAHEDRON, a solid figure or body inclosed by ten plane surfaces [n]
DECAHEDRON, a polyhedron with ten sides [n]
DECAHEDRON, a solid figure or body inclosed by ten plane surfaces [n]