WordWeb Online

1. In an artful manner
   "her foot pointed artfully toward tapering toes"
    
2. In a disingenuous manner
   "artfully, he asked leading questions abut his opponent's work"
   - disingenuously
    
3. In an artful manner
   "he artfully arranged to be there when the decision was announced"
   - craftily, cunningly, foxily, knavishly, slyly, trickily

See also: artful