cataclysm vs outgush

cataclysm

noun

  • A sudden, violent event. 

  • A sudden and violent change in the earth's crust. 

  • A great flood. 

outgush

noun

  • A pouring out; an outburst. 

verb

  • To gush or flow outward. 

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