diffamare (ww):
lasteren(en) utter a slanderous statement about.
(en) to damage someone's reputation by slandering, making false accusations., belasteren(de) —., denigreren(en) to criticise so as to besmirch., kleineren(en) to criticise so as to besmirch., smaden(en) utter a slanderous statement about.
Via: Dbnary en WikiWoordenboeken
Via: Memodata.com