The Collaborative International Dictionary of English v.0.48:
Blarney \Blar"ney\, v. t. [imp. & p. p. Blarneyed (-n[i^]d); p. pr. & vb. n. Blarneying.] To influence by blarney; to wheedle with smooth talk; to make or accomplish by blarney. "Blarneyed the landlord." --Irving. [1913 Webster] Had blarneyed his way from Long Island. --S. G. Goodrich. [1913 Webster]