externalize vs reallocate

externalize

verb
  • To direct to others, as costs or benefits. 

  • To make something external or objective 

  • To attribute emotions etc to external circumstances; to project 

  • To represent something abstract or intangible as material; to embody 

reallocate

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

  • To allocate again. 

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