Asperse

• (v. t.) To sprinkle, as water or dust, upon anybody or anything, or to besprinkle any one with a liquid or with dust. • (v. t.) 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.Asper...
Found on http://thinkexist.com/dictionary/meaning/asperse/

Asperse

As·perse' transitive verb [ imperfect & past participle Aspersed ; present participle & verbal noun Aspersing .] [ Latin aspersus , past participle of aspergere to scatter, sprinkle; ad + spargere to strew. ...
Found on http://www.encyclo.co.uk/webster/A/130

asperse

asperse 1. To spread false or damaging charges or insinuations against someone. 2. To sprinkle, especially with holy water. 3. To attack with false, malicious, and damaging charges or insinuations; to slander. 4. To sprinkle; to bespatter. 5. Etymology: From Middle English, 'to besprinkle', from Latin aspergere, aspers-; from ad- plus spargere, ...
Found on http://www.wordinfo.info/words/index/info/view_unit/1996/

asperse

slander; disparage
Found on http://phrontistery.info/a.html
No exact match found