assimilate vs red-eye

assimilate

verb
  • To become similar. 

  • To bring to a likeness or to conformity; to cause a resemblance between. 

  • To incorporate nutrients into the body, especially after digestion. 

  • To incorporate or absorb (knowledge) into the mind. 

  • To liken, compare to something similar. 

  • To absorb (a person or people) into a community or culture. 

  • To be incorporated or absorbed into something. 

noun
  • Something that is or has been assimilated. 

red-eye

verb
  • Often followed by it: to travel on a red-eye (“an overnight airplane flight”). 

noun
  • Either of two subspecies of the copperhead (Agkistrodon contortrix), a venomous pit viper native to the United States: either the broad-banded copperhead or Texas copperhead (Agkistrodon contortrix laticinctus), or the highland moccasin or northern copperhead (Agkistrodon contortrix mokasen). 

  • The redeye tetra (Moenkhausia sanctaefilomenae), a freshwater fish, commonly kept in aquariums, native to South America. 

  • The red-eyed vireo (Vireo olivaceus), a small American songbird. 

  • Redness in the eye(s) of someone in a colour photograph, as an unwanted consequence of light from a flash reflecting off blood vessels in the retina. 

  • Any of various sunfishes of the family Centrarchidae, especially the redeye bass (Micropterus coosae). 

  • A drink made by adding a shot of espresso to a cup of coffee. 

  • An overnight airplane flight. 

  • A strong but poor-quality whiskey. 

  • The red-eyed treefrog (Agalychnis callidryas), which is native to neotropical rainforests. 

  • Redness of the conjunctiva; especially when caused by conjunctivitis (pink-eye). 

  • The common rudd (Scardinius erythrophthalmus), a freshwater fish. 

  • A species of cicada, Psaltoda moerens, native to eastern Australia. 

  • Any of various round herrings of the genus Etrumeus. 

  • Any of various grass-skippers or hesperiid butterflies of the genus Matapa. 

  • A drink consisting of beer with tomato juice. 

How often have the words assimilate and red-eye occurred in a corpus of books? (source: Google Ngram Viewer )