#saver  someone who saves (especially money)
  supertype:  owner__possessor  a person who owns something; "they are searching for the owner of the car"; "who is the owner of that friendly smile?"
  subtype:  economizer__economiser  a frugal person who limits spending and avoids waste
     subtype:  stinter  an economizer who stints someone with something
  subtype:  hoarder  a person who accumulates things and hides them away for future use
     subtype:  pack_rat__magpie__scavenger  someone who collects things that have been discarded by others
     subtype:  miser  a stingy hoarder of money and possessions (often living miserably)
        subtype:  cheapskate__tightwad  a miserly person
     subtype:  niggard__skinflint__scrooge__churl  a selfish person who is unwilling to give or spend
        subtype:  pinchgut  a niggardly person who starves himself (and others)
     subtype:  penny_pincher__pennypincher  someone who is excessively careful with money (who pinches every penny before letting go of it)

No statement uses or specializes saver; click here to add one.