S1P3I1E1G2E1L1S1
11 points
SPIEGELS is validvalid
SPIEGEL, a type of cast iron
SPIEGEL, (German) an iron alloy used in the Bessemer process, also SPIEGELEISEN
SPIEGEL, a type of cast iron
SPIEGEL, (German) an iron alloy used in the Bessemer process, also SPIEGELEISEN