enmesh vs mix up

enmesh

verb
  • To mesh; to tangle or interweave in such a manner as not to be easily separated, particularly in a mesh or net like manner. 

  • To involve in such complications as to render extrication difficult. 

  • To involve in difficulties. 

mix up

verb
  • To mix or blend thoroughly and completely. 

  • To become involved with, especially socially or romantically. 

  • To confuse or reverse. 

  • To prepare something from ingredients that are mixed. 

  • To shuffle. 

  • To combine thoroughly. 

noun
  • A mix, blend, or variety. 

  • A confusion or reversal. 

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