destruct vs disunite

destruct

verb
  • To self-destruct. 

  • To invoke the destructor of. 

  • To intentionally cause the destruction of. 

disunite

verb
  • To disintegrate; to come apart. 

  • To cause disagreement or alienation among or within. 

  • To separate, sever, or split. 

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