scandalizatrix
[LL scandalizare+-trix], one who offends, behaves so as to give a bad example, or slanders or accuses falsely (f., in quot. w. obj. gen.).1493Elena Dalok ‥ communis skandalizatrix vicinorum suorumW. Hale, Precedents and Proceedings in Criminal Causes (London, 1847) p. 36.