enjoin vs rule out

enjoin

verb
  • To prohibit or restrain by a judicial order or decree; to put an injunction on. 

  • To prescribe under authority; to ordain 

  • To lay upon, as an order or command; to give an injunction to; to direct with authority; to order; to charge. 

rule out

verb
  • To disallow. 

  • To reject an option from a list of possibilities. 

  • To make something impossible. 

  • To cross an item out by drawing a straight line through it, as with a ruler. 

  • To make unavailable. 

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