reposition vs stagnate

reposition

noun
  • The act of putting into a new position. 

verb
  • To put into a new position 

stagnate

verb
  • To cease to develop, advance, or change; to become idle. 

  • To cease to flow or run. 

  • To be or become foul from standing. 

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