displace vs plunk

displace

verb
  • To put out of place; to disarrange. 

  • To move something, or someone, especially to forcibly move people from their homeland. 

  • To repress. 

  • To have a weight equal to that of the water displaced. 

  • To replace, on account of being superior to or more suitable than that which is being replaced. 

  • To supplant, or take the place of something or someone; to substitute. 

plunk

verb
  • To land suddenly or heavily; to plump down. 

  • To pluck and quickly release (a musical string). 

  • To be a truant from (school). 

  • To intentionally hit the batter with a pitch. 

  • To croak. 

  • To drop or throw something heavily onto or into something else, so that it makes a dull sound. 

noun
  • The dull thud of something landing on a surface. 

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