dispose vs throw under the bus

dispose

verb
  • To eliminate or to get rid of something. 

  • To deal out; to assign to a use. 

  • To distribute or arrange; to put in place. 

  • To incline. 

throw under the bus

verb
  • To discard or disown. 

  • To betray or blame (something or someone), as a scapegoat or otherwise for personal gain. 

How often have the words dispose and throw under the bus occurred in a corpus of books? (source: Google Ngram Viewer )