reallocate vs recast

reallocate

verb
  • To allocate again. 

  • To allocate (a resource) to another person or purpose. 

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. 

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