Sentence:  The abbot was not merely accused of rape and murder; the crime of sorcery was laid to his charge, as well as to Matilda's. ... To criminate the monk, the <WSD>constellated</WSD> mirror was produced, which Matilda had accidentally left in his chamber. 
Meaning of the word marked with <WSD> tags:  To fit, adorn (as if) with constellations.