grower vs reaper

grower

noun
  • A farmer; one who grows things. 

  • Someone or something, especially music, that becomes more likeable over time. 

  • A man whose penis increases in size significantly when erect. 

  • Something that grows. 

reaper

noun
  • One who reaps; a person employed to harvest crops from the fields by reaping. 

  • The recluse spider (Loxosceles and Sicarius spp.). 

  • A machine used to harvest crops. 

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