toss up vs venture

toss up

verb
  • To casually mention as an idea. 

  • To produce, generate. 

  • To vomit. 

  • To beat up, thrash. 

  • To make a decision based on chance, for example by flipping a coin or rolling a dice. 

  • To cook something quickly. 

  • To throw something upwards. 

venture

verb
  • To put or send on a venture or chance. 

  • to dare to engage in; to attempt without any certainty of success. Used with at or on 

  • To confide in; to rely on; to trust. 

  • To risk or offer. 

  • To undertake a risky or daring journey. 

  • To say something. 

noun
  • A risky or daring undertaking or journey. 

  • An event that is not, or cannot be, foreseen. 

  • The thing risked; especially, something sent to sea in trade. 

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