agrarian vs groundskeeping

agrarian

noun
  • A person who advocates the political interests of working farmers 

adj
  • Of, or relating to, the ownership, tenure and cultivation of land. 

  • Agricultural or rural. 

  • wild; said of plants growing in a cultivated field. 

groundskeeping

noun
  • The activity of tending an area of land for aesthetic or functional purposes; typically as an employee of a person or institution 

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