apportion vs consolidate

apportion

verb
  • To divide and distribute portions of a whole. 

  • Specifically, to do so in a fair and equitable manner; to allocate proportionally. 

consolidate

verb
  • To make stronger or more solid. 

  • With respect to debt, to pay off several debts with a single loan. 

  • To combine into a single unit; to group together or join. 

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