unctuous (en)

(adjective) fatty oily / (adjective) smooth and greasy in texture or appearance / (adjective) plastic / (adjective) full of unction / (adjective) revealing or marked by a smug, ingratiating, and false earnestness or spirituality

vituperation (en)

(noun) sustained and bitter railing and condemnation; vituperative utterance / (noun) an act or instance of vituperating