The Collaborative International Dictionary
                    Gropingly
                    
                        
                
                                                                    Gropingly \Grop"ing*ly\, adv. In a groping manner.
Wiktionary
                    gropingly
                    
                        
                
                                                                    adv. In a grope manner; blindly.
WordNet
                    gropingly
                    
                        
                
                                                                    adv. in an uncertain groping manner
Usage examples of "gropingly".
Numbly, dumbly, mopingly, gropingly, out of the dark, I find and identify a body, a self, a task.