recast vs relaunch

recast

verb
  • To mould again. 

  • To cast or throw again. 

  • To assign (roles in a play or performance) to different actors. 

  • To assign (actors) to different roles. 

  • To reproduce in a new form. 

noun
  • An utterance translated into another grammatical form. 

  • The act or process of recasting. 

relaunch

verb
  • To launch again. 

noun
  • The act or fact of launching again. 

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