grass vs sneak

grass

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

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

  • To feed with grass. 

  • 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. 

noun
  • 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. 

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

  • 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. 

sneak

verb
  • To inform an authority of another's misdemeanours. 

  • To stealthily bring someone something. 

  • To creep or go stealthily; to come or go while trying to avoid detection, as a person who does not wish to be seen. 

  • To take something stealthily without permission. 

noun
  • A cheat; a con artist. 

  • An informer; a tell-tale. 

  • The act of sneaking 

  • A sneaker; a tennis shoe. 

  • One who sneaks; one who moves stealthily to acquire an item or information. 

  • A play where the quarterback receives the snap and immediately dives forward. 

adj
  • In advance; before release to the general public. 

  • In a stealthy or surreptitious manner. 

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