carry out vs stagnate

carry out

verb
  • To execute or perform; to put into operation; to do. 

  • To hold while moving it out. 

  • To fulfill. 

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 carry out and stagnate occurred in a corpus of books? (source: Google Ngram Viewer )