advancement vs reinforcing

advancement

noun
  • The act of advancing; promotion to a higher place or dignity 

  • Property given, usually by a parent to a child, in advance of a future distribution. 

  • An advance of money or value; payment in advance. 

  • The state of being advanced 

  • How advanced something is 

reinforcing

noun
  • Something that reinforces. 

adj
  • Used to reinforce. 

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