moss vs pine nut

moss

noun
  • A kind or species of such plants. 

  • Any of various small, green, seedless plants growing on the ground or on the surfaces of trees, stones, etc.; now specifically, a plant of the phylum Bryophyta (formerly division Musci). 

  • A bog; a fen. 

  • Any alga, lichen, bryophyte, or other plant of seemingly simple structure. 

verb
  • To become covered with moss. 

  • To cover (something) with moss. 

pine nut

noun
  • The edible seed of any of several species of evergreen pine, especially Pinus pinea, Pinus cembra, and Pinus cembroides. 

  • The flavor that results from mixing pineapple and coconut. 

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