calumniator

n. தூறு பேசுபவர்.

detractor traducer calumniator slanderer cynic maligner defamer

vindicator upholder palliator advocate mitigator defender befriender

Ca*lum`ni*a"tor, n. Etym: [L.] Defn: One who calumniates. Syn. -- Slanderer; defamer; libeler; traducer.