gush vs startle

gush

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. 

noun
  • A sudden rapid outflow. 

startle

verb
  • To excite by sudden alarm, surprise, or apprehension; to frighten suddenly and not seriously; to alarm; to surprise. 

  • To move suddenly, or be excited, on feeling alarm; to start. 

noun
  • A sudden motion or shock caused by an unexpected alarm, surprise, or apprehension of danger. 

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