co-opt vs disintegrate

co-opt

verb
  • To absorb or assimilate into an established group. 

  • To elect as a fellow member of a group, such as a committee. 

  • To commandeer, appropriate or take over. 

disintegrate

verb
  • To cause to break up into infinitesimal parts through the use of a disintegrator. 

  • To fall apart, break up into parts. 

  • To undo the integrity of, break into parts. 

How often have the words co-opt and disintegrate occurred in a corpus of books? (source: Google Ngram Viewer )