crack vs crash

crack

verb
  • To cause to make a sharp sound. 

  • To change rapidly in register. 

  • To become debilitated by psychological pressure. 

  • To form cracks. 

  • To make a cracking sound. 

  • To break open or crush to small pieces by impact or stress. 

  • To make a crack or cracks in. 

  • To make a sharply humorous comment. 

  • To open slightly. 

  • To overcome a security system or component. 

  • To break down (a complex molecule), especially with the application of heat: to pyrolyse. 

  • To break apart under force, stress, or pressure. 

  • To alternate between high and low register in the process of eventually lowering. 

  • To strike forcefully. 

  • To cause to yield under interrogation or other pressure. 

  • To circumvent software restrictions such as regional coding or time limits. 

  • To tell (a joke). 

  • To break down or yield, especially under interrogation or torture. 

  • To solve a difficult problem. 

  • To realize that one is transgender. 

  • To barely reach, attain to (a measurement, extent). 

  • To open a canned beverage, or any packaged drink or food. 

adj
  • Highly trained and competent. 

  • Excellent, first-rate, superior, top-notch. 

noun
  • An attempt at something. 

  • A sharp, resounding blow. 

  • The tone of voice when changed at puberty. 

  • A program or procedure designed to circumvent restrictions or usage limits on software. 

  • Vagina. 

  • The space between the buttocks. 

  • A narrow opening. 

  • Any sharp sound. 

  • A thin and usually jagged space opened in a previously solid material. 

  • A sharply humorous comment; a wisecrack. 

  • a meaningful chat. 

  • Something good-tasting or habit-forming. 

  • Extremely silly, absurd or off-the-wall ideas or prose. 

  • Conviviality; fun; good conversation, chat, gossip, or humorous storytelling; good company. 

  • The sharp sound made when solid material breaks. 

  • Business; events; news. 

  • Crack cocaine, a potent, relatively cheap, addictive variety of cocaine; often a rock, usually smoked through a crack-pipe. 

crash

verb
  • To make a sudden loud noise. 

  • To hit or strike with force 

  • To make or experience informal temporary living arrangements, especially overnight. 

  • To lie down for a long rest, sleep or nap, as from tiredness or exhaustion. 

  • To give, as a favor. 

  • To accelerate a project or a task or its schedule by devoting more resources to it. 

  • To collide with something destructively, fall or come down violently. 

  • To terminate extraordinarily. 

  • To cause to terminate extraordinarily. 

  • To experience a period of depression and/or lethargy after a period of euphoria, as after the euphoric effect of a psychotropic drug has dissipated. 

  • To severely damage or destroy something by causing it to collide with something else. 

  • To take a sudden and severe turn for the worse; to rapidly deteriorate. 

adj
  • Quick, fast, intensive, impromptu. 

noun
  • A type of rough linen. 

  • A sudden, intense, loud sound, as made for example by cymbals. 

  • A group of rhinoceroses. 

  • An automobile, airplane, or other vehicle accident. 

  • A sudden large decline of business or the prices of stocks (especially one that causes additional failures). 

  • A sudden decline in any living form's population levels, often leading to extinction. 

  • A malfunction of computer software or hardware which causes it to shut down or become partially or totally inoperable. 

  • A comedown from a drug. 

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