The Meaning of Sariam
Chicago Assyrian Dictionary “S” page 313 (abbreviations are expanded for clarity):
siriam (sariam, siriannu, širiam, širˀam, širˀannu) substantive masculine and feminine; [meanings] 1. leather coat, often reinforced with metal pieces, 2. (a garment); [attested in the following dialects and archaeological sites:] Middle Babylonian, Boghazkuei, Early Assyrian, Nuzi, Standard Babylonian, Neo-Assyrian, Neo-Babylonian; foreign word; pl. sarijamāti, širˀamēti.