The Collaborative International Dictionary of English v.0.48:
Tauntingly \Taunt"ing*ly\, adv. In a taunting manner. [1913 Webster]WordNet (r) 3.0 (2006):
tauntingly adv 1: in a playfully teasing manner; "`You hate things to be out of order, don't you?' she said teasingly" [syn: tauntingly, teasingly]