guarantee vs wish

guarantee

verb
  • To assume or take responsibility for a debt or other obligation. 

  • To make something certain. 

  • To give an assurance that something will be done right. 

noun
  • The person to whom a guarantee is made. 

  • A person who gives such a guarantee; a guarantor. 

  • A legal assurance of something, e.g. a security for the fulfillment of an obligation. 

  • More specifically, a written declaration that a certain product will be fit for a purpose and work correctly; a warranty 

  • Anything that assures a certain outcome. 

wish

verb
  • To request or desire to do an activity. 

  • To hope (for a particular outcome), even if that outcome is unlikely to occur or cannot occur. 

  • To recommend; to seek confidence or favour on behalf of. 

  • I wish I could go back in time and teach myself what I know now. 

  • To bestow (a thought or gesture) towards (someone or something). 

  • To desire; to want. 

noun
  • The thing desired or longed for. 

  • An expression of such a desire, often connected with ideas of magic and supernatural power. 

  • A desire, hope, or longing for something or for something to happen. 

  • A water meadow. 

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