GU, gu

 GU     TO LOOK AFTER; TAKE CARE OF                  
 GU     AUNT                                         
 GU     MUSHROOM                                     
 GU     OLD                                          
 GU     DRUM                                         
 GU     STORY; TALE                                 
 GU     MALE                                         
 GUD    TO STAB                                      
 GUD    BONE                                         
 GUI    SEASON; QUARTER                              
 GUI    EXPENSIVE                                    
 GUI    MANNERS; CUSTOM                              
 GUI    TORTOISE                                     
 GUI    GHOST; DEMON                                 
 GUI    CUNNING; DECIETFUL; CRAFTY                   
 GUK    TO BAKE                                      
 GUK    TO SMOTHER                                      
 GUK    GRAIN                                        
 GUK    VALLEY; RAVINE; TO NOURISH                   
 GUK    TO LOATHE; WORRY                             
 GUK    GRAIN; CEREALS                               
 GUN    STICK                                        
 GUN    TO STEAL BY DECIET; TRICK                    
 GUN    TO DO                                        
 GUNG   TO EAT AND DRINK AGAINST SENSE               
 GUNG   WORK; OCCUPATION                                        
 GUNG   GRANDFATHER                                  
 GUNG   MERIT; MERITOUS                              
 GUNG   TRIBUTE; PRESENTS                            
 GUNG   TO UNDULATE
 GUNG   UNEVEN
 GUNG   MALE