animal vs grass

animal

noun
  • A person who behaves wildly; a bestial, brutal, brutish, cruel, or inhuman person. 

  • Any member of the kingdom Animalia other than a human. 

  • Any land-living vertebrate (i.e. not fishes, insects, etc.). 

  • A person of a particular type. 

  • A eukaryote of the clade Animalia; a multicellular organism that is usually mobile, whose cells are not encased in a rigid cell wall (distinguishing it from plants and fungi) and which derives energy solely from the consumption of other organisms (distinguishing it from plants). 

  • Matter, thing. 

adj
  • Of or relating to animals. 

  • Pertaining to the spirit or soul; relating to sensation or innervation. 

  • Raw, base, unhindered by social codes. 

  • Excellent 

grass

noun
  • An informer, police informer; one who betrays a group (of criminals, etc) to the authorities. 

  • Asparagus; "sparrowgrass". 

  • Marijuana. 

  • Sharp, closely spaced discontinuities in the trace of a cathode-ray tube, produced by random interference. 

  • The season of fresh grass; spring or summer. 

  • The surface of a mine. 

  • A lawn. 

  • Various plants not in family Poaceae that resemble grasses. 

  • Noise on an A-scope or similar type of radar display. 

  • Any plant of the family Poaceae, characterized by leaves that arise from nodes in the stem and leaf bases that wrap around the stem, especially those grown as ground cover rather than for grain. 

verb
  • To bring to the grass or ground; to land. 

  • To feed with grass. 

  • To act as a grass or informer, to betray; to report on (criminals etc) to the authorities. 

  • To lay out on the grass; to knock down (an opponent etc.). 

  • To cover with grass or with turf. 

  • To expose, as flax, on the grass for bleaching, etc. 

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