Quitclaem or Quitclaim: How To spell?

The word Quitclaem is misspelled against Quitclaim, a noun meaning "A release or relinquishment of a claim; a deed of release; an instrument by which some right, title, interest, or claim, which one person has, or is supposed to have, in or to an estate held by himself or another, is released or relinquished, the grantor generally covenanting only against persons who claim under himself."