POST vs ripen

POST

verb
  • To successfully perform a power-on self-test. 

noun
  • An HTTP request method used to send an arbitrary amount of data to a web server. 

ripen

verb
  • To approach or come to perfection. 

  • To cause (something) to mature; to make ripe 

  • to grow ripe; to become mature (said of grain, fruit, flowers etc.) 

  • To mature; to fit or prepare; to bring to perfection 

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