commitment vs oath

commitment

noun
  • State of being pledged or engaged. 

  • The act of being locked away, such as in an institution for the mentally ill or in jail. 

  • The trait of sincerity and focused purpose. 

  • The act of sending a legislative bill to committee for review. 

  • Official consignment sending a person to prison or a mental health institution. 

  • Promise or agreement to do something in the future, especially 

  • Being bound emotionally or intellectually to a course of action or to another person or persons. 

  • Perpetration as in a crime or mistake. 

  • Act of assuming a financial obligation at a future date. 

oath

noun
  • A statement or promise which is strengthened (affirmed) by such a pledge. 

  • A light, irreverent or insulting appeal to a deity or other entity. 

  • A curse, a curse word. 

  • A solemn pledge or promise that invokes a deity, a ruler, or another entity (not necessarily present) to attest the truth of a statement or sincerity of one's desire to fulfill a contract or promise. 

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