safety vs storm

safety

noun
  • A mechanism on a weapon or dangerous equipment designed to prevent accidental firing. 

  • An instance of a player being sacked or tackled in the end zone, or stepping out of the end zone and off the field, resulting in two points to the opposite team. 

  • The condition or feeling of being safe; security; certainty. 

  • Any of the defensive players who are in position furthest from the line of scrimmage and whose responsibility is to defend against passes as well as to be the tacklers of last resort. 

  • A safety squeeze. 

  • Preservation from escape; close custody. 

verb
  • to secure a firing pin, as in guns, to keep the gun from firing 

  • To secure (a mechanical component, as in aviation) to keep it from becoming detached even under vibration. 

storm

noun
  • A violent assault on a stronghold or fortified position. 

  • A thunderstorm. 

  • Any disturbed state of the atmosphere, especially as affecting the earth's surface, and strongly implying destructive or unpleasant weather. 

  • A violent agitation of human society; a civil, political, or domestic commotion; violent outbreak. 

  • A very strong wind on the wind scale, stronger than a gale, less than a hurricane (10 or higher on the Beaufort scale). 

verb
  • [army; crowd, rioters] To assault (a significant building) with the aim to gain power over it. 

  • To move quickly and noisily like a storm, usually in a state of uproar or anger. 

  • (rare, poetic) to assault, gain power over (heart, mind+). 

  • (weather it) To be violent, with strong winds and usually rain, thunder, lightning, or snow. 

  • (figurative) To rage or fume; to be in a violent temper. 

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