gulp vs slurp

gulp

noun
  • The sound of swallowing, sometimes indicating fear. 

  • An unspecified small number of bytes, often two. 

  • The usual amount swallowed. 

verb
  • To react nervously by swallowing. 

  • To swallow eagerly, or in large draughts; to swallow up; to take down in one swallow. 

intj
  • An indication of (the sound of) an involuntary fear reaction in the form of a swallowing motion. 

slurp

noun
  • A loud sucking noise, especially one made in eating or drinking. 

  • A mouthful of liquid sucked up. 

verb
  • To make a loud sucking noise. 

  • To eat or drink noisily. 

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