The Collaborative International Dictionary
                    Evolutional
                    
                        
                
                                                                    Evolutional \Ev`o*lu"tion*al\, a.
   Relating to evolution. ``Evolutional changes.'' 
--H. Spenser.
Wiktionary
                    evolutional
                    
                        
                
                                                                    a. Of or pertaining to ''evolution'', coming about as a result of the principles of evolution.
Usage examples of "evolutional".
Somewhere in the dim past, on the strictly evolutional path, we must have a comman ancestor.
Strong bonds were formed quickly and easily between individuals of both genders, an early evolutional and not societal development.