Calumniating

ca;lum;ni;ate pronunciation: function: transitive verb inflected form(s): ca;lum;ni;at;ed; ca;lum;ni;at;ingdate: 1554 1 : to utter maliciously false statements, charges, or imputations about2 : to injure the reputation of by calumnysynonyms see malign— ca;lum;ni;a;tion noun — ca;lum;ni;a;tor noun