allotment vs sponsorship

allotment

noun
  • The allowance of a specific amount of money or other credit of a particular thing to a particular person. 

  • A plot of land rented from the council for growing fruit and vegetables. 

  • The act of allotting. 

  • Something allotted; a share, part, or portion granted or distributed 

sponsorship

noun
  • The aid or support provided by a sponsor; backing or patronage. 

  • The state or practice of being a sponsor. 

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