Word Study
    
                                	undergore |
                                	undergown |
                                	undergrad |
                                	undergraduate |
                                	undergraduateship |
                                undergroan
                                	| underground 
                                	| underground insurance 
                                	| underground press 
                                	| underground railroad 
                                	| underground railway 
                            
        undergroan
CIDE DICTIONARY
undergroan, v. t. 
                                            
                                         To groan beneath.                                                                                 [1913 Webster]                                                                                                                                                                            
                                                                                    
                                                    "Earth undergroaned their high-raised feet."                                                                                            
                                                     [1913 Webster]                                                
                                                                                                                        
            For further exploring for "undergroan" in Webster Dictionary Online
        


 
    
 
