jargonise

/JH AA0 R G AA1 N AY1 Z/
verb
  1. 1

    To speak or write using jargon.

  2. 2

    To convert into jargon; to express using jargon.

Source: https://en.wiktionary.org/wiki/jargonise, https://en.wiktionary.org/wiki/jargonize