breach vs vow

breach

noun
  • A breaking or infraction of a law, or of any obligation or tie; violation; non-fulfillment 

  • The act of breaking, in a figurative sense. 

  • A difference in opinions, social class etc. 

  • A breaking of waters, as over a vessel or a coastal defence; the waters themselves 

  • A breaking up of amicable relations, a falling-out. 

  • A breaking out upon; an assault. 

  • A gap or opening made by breaking or battering, as in a wall, fortification or levee / embankment; the space between the parts of a solid body rent by violence 

verb
  • To break into a ship or into a coastal defence. 

  • To make a breach in. 

  • To leap out of the water. 

  • To violate or break. 

  • To charge or convict (someone) of breaching the terms of a bail, probation, recognizance, etc. 

vow

noun
  • A declaration or assertion. 

  • A solemn promise to perform some act, or behave in a specified manner, especially a promise to live and act in accordance with the rules of a religious order. 

verb
  • To declare publicly that one has made a vow, usually to show one's determination or to announce an act of retaliation. 

  • To make a vow; to promise. 

  • To make a vow regarding (something). 

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