Verb
To sprinkle, as water or dust, upon anybody or anything, or to besprinkle any one with a liquid or with dust.
To bespatter with foul reports or false and injurious charges; to tarnish in point of reputation or good name; to slander or calumniate; as, to asperse a poet or his writings; to asperse a man's character.
Source: Webster's dictionaryThe journalists have defamed me! Source: Internet
The article in the paper sullied my reputation Source: Internet