cryptolect vs jargon

cryptolect

noun
  • A secretive language form used by a subculture; an arcane cant. 

jargon

noun
  • A language characteristic of a particular group. 

  • Speech or language that is incomprehensible or unintelligible; gibberish. 

  • A technical terminology unique to a particular subject. 

verb
  • To utter jargon; to emit confused or unintelligible sounds. 

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