prehistorical A term that refers to prehistory which differs from history in dealing with the activities of a society or culture, not of the individual; it is restricted to the material evidence that has survived. Found on http://www.wordinfo.info/words/index/info/view_unit/1744/9
1) Past 2) Prehistoric 
prehistorical A term that refers to prehistory which differs from history in dealing with the activities of a society or culture, not of the individual; it is restricted to the material evidence that has survived.