assumpsit vs profession

assumpsit

noun
  • A promise or undertaking, either express or implied, founded on a consideration. 

  • An action to recover damages for breach or nonperformance of such a promise. 

profession

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

  • The practitioners of such an occupation collectively. 

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

  • 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 assumpsit and profession occurred in a corpus of books? (source: Google Ngram Viewer )