bond vs promise

bond

noun
  • A binding agreement, a covenant. 

  • An emotional link, connection or union; that which holds two or more people together, as in a friendship; a tie. 

  • A link or force between neighbouring atoms in a molecule. 

  • Evidence of a long-term debt, by which the bond issuer (the borrower) is obliged to pay interest when due, and repay the principal at maturity, as specified on the face of the bond certificate. The rights of the holder are specified in the bond indenture, which contains the legal terms and conditions under which the bond was issued. Bonds are available in two forms: registered bonds, and bearer bonds. 

  • A physical connection which binds, a band. 

  • A peasant; churl. 

  • Moral or political duty or obligation. 

  • A partial payment made to show a provider that the customer is sincere about buying a product or a service. If the product or service is not purchased the customer then forfeits the bond. 

  • In building, a specific pattern of bricklaying, based on overlapping rows or layers to give strength. 

  • A bail bond. 

  • A documentary obligation to pay a sum or to perform a contract; a debenture. 

  • A vassal; serf; one held in bondage to a superior. 

  • A heavy copper wire or rod connecting adjacent rails of an electric railway track when used as a part of the electric circuit. 

  • Any constraining or cementing force or material. 

  • A mortgage. 

verb
  • To cause to adhere (one material with another). 

  • To guarantee or secure a financial risk. 

  • To lay bricks in a specific pattern. 

  • To bail out by means of a bail bond. 

  • To make a reliable electrical connection between two conductors (or any pieces of metal that may potentially become conductors). 

  • To form a friendship or emotional connection. 

  • To connect, secure or tie with a bond; to bind. 

  • To put in a bonded warehouse; to secure (goods) until the associated duties are paid. 

  • To form a chemical compound with. 

adj
  • Subject to the tenure called bondage. 

  • In a state of servitude or slavedom; not free. 

  • Servile; slavish; pertaining to or befitting a slave. 

promise

noun
  • an oath or affirmation; a vow 

  • A transaction between two persons whereby the first person undertakes in the future to render some service or gift to the second person or devotes something valuable now and here to his use. 

  • A placeholder object representing the eventual result of an asynchronous operation. 

  • Reason to expect improvement or success; potential. 

verb
  • To commit to (some action or outcome), or to assure (a person) of such commitment; to make an oath or vow. 

  • To give grounds for expectation, especially of something good. 

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