disallowance vs profession

disallowance

noun
  • The action of not allowing, or of withdrawing allowance. 

  • A power a higher level authority has to disallow particular legislation of the lower level jurisdiction; such as a federal government disallowing state/provincial legislation, or the crown disallowing federal legislation. 

profession

noun
  • The practitioners of such an occupation collectively. 

  • The declaration of belief in the principles of a religion; hence, one's faith or religion. 

  • A promise or vow made on entering a religious order. 

  • Any declaration of belief, faith or one's opinion, whether genuine or (as now often implied) pretended. 

  • An occupation, trade, craft, or activity in which one has a professed expertise in a particular area; a job, especially one requiring a high level of skill or training. 

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