healing vs vulnerary

healing

noun
  • An act of healing, as by a faith healer. 

  • The process where the cells in the body regenerate and repair themselves. 

  • The psychological process of dealing with a problem or problems. 

vulnerary

noun
  • A healing drug or other agent used in healing and treating wounds. 

adj
  • Useful or used for healing wounds; healing, curative. 

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