also pre-historic, "of or pertaining to times before recorded history, existing in or relating to time antecedent to the beginning of recorded history," 1851, perhaps modeled on French préhistorique; see pre- + historic. Related: Prehistorical.
prehistoric settlements
prehistoric peoples
prehistoric archeology
my mother has these prehistoric ideas about proper clothes
pregnant
Pre-Greek
preheat
prehensile
prehension
prehistoric
prehistory
prejudge
prejudice
prejudicial
*prek-