fortake vs unstay

fortake

verb
  • To take away; remove; deprive. 

  • To aim or deal a blow at; hit. 

  • To mistake; make a mistake. 

unstay

verb
  • To expel; expulse; remove; release; rid. 

  • To undo the establishment of; disestablish; dissolve; divest. 

How often have the words fortake and unstay occurred in a corpus of books? (source: Google Ngram Viewer )