2
                           general:: 
                              noun ADJ.  common, universal, widespread | isolated, rare, unique | new, recent | natural | curious, inexplicable, remarkable, strange | complex | observable | cultural, historical, linguistic, mental, physical, political, psychological, social, supernatural, urban VERB + PHENOMENON  investigate His job is to investigate supernatural phenomena. PHENOMENON + VERB  emerge, occur The phenomenon occurs during early foetal development.
                        
                        
 
                        
                            Oxford Collocations Dictionary