The Collaborative International Dictionary of English v.0.48:
Craftily \Craft"i*ly\ (-?-l?), adv. [See Crafty.] With craft; artfully; cunningly. [1913 Webster]WordNet (r) 3.0 (2006):
craftily adv 1: in an artful manner; "he craftily arranged to be there when the decision was announced"; "had ever circumstances conspired so cunningly?" [syn: craftily, cunningly, foxily, knavishly, slyly, trickily, artfully]