greenhouse vs grove

greenhouse

verb
  • To place (plants) in a greenhouse. 

  • To nurture in order to promote growth. 

noun
  • A building used to grow plants, particularly one with large glass windows or plastic sheeting to trap heat from sunlight even in intemperate seasons or climates. 

  • A hot state in global climate. 

  • A structure that shields the operating table to protect against bacteria. 

grove

verb
  • To cultivate in groves; to grow naturally so as to form groves. 

  • To plough or gouge with lines. 

  • To cultivate with periodic harvesting that also serves to create order (gaps and lines of trees) to facilitate further harvesting. 

noun
  • A place of worship. 

  • A small forest. 

  • An orchard of fruit trees. 

  • A lodge of the Ancient Order of Druids. 

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