embroil vs ensnare

embroil

verb
  • To implicate in confusion; to complicate; to jumble. 

  • To draw into a situation; to cause to be involved. 

ensnare

verb
  • To entangle; to enmesh. 

  • To entrap; to catch in a snare or trap. 

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