assimilation vs disorientation

assimilation

noun
  • The metabolic conversion of nutrients into tissue. 

  • The act of assimilating or the state of being assimilated. 

  • A sound change process by which the phonetics of a speech segment becomes more like that of another segment in a word (or at a word boundary), so that a change of phoneme occurs. 

  • The adoption, by a minority group, of the customs and attitudes of the dominant culture. 

  • The absorption of new ideas into an existing cognitive structure. 

disorientation

noun
  • the loss of one's sense of direction, or of one's position in relationship with the surroundings. 

  • a state of confusion with regard to time, place or identity. 

  • a delusion. 

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