gush vs spillage

gush

noun
  • A sudden rapid outflow. 

verb
  • To make an excessive display of enthusiasm, praise, or sentiment. 

  • To send (something) flowing forth suddenly in great volume. 

  • To ejaculate during orgasm. 

  • To flow forth suddenly, in great volume. 

spillage

noun
  • The process or action of spilling. 

  • That which has been spilled. 

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