The Collaborative International Dictionary of English v.0.48:
Grotesquely \Gro*tesque"ly\, adv. In a grotesque manner. [1913 Webster]WordNet (r) 3.0 (2006):
grotesquely adv 1: in a grotesque manner; "behind the house lay two nude figures grotesquely bald, with deliberate knife-slashes marking their bodies" [syn: grotesquely, monstrously]