dicey vs perturbable

dicey

adj
  • Fraught with danger. 

  • Of uncertain, risky outcome. 

  • Nauseating, rank. 

  • Of doubtful or uncertain efficacy, provenance, etc.; dodgy. 

perturbable

adj
  • That can be perturbed 

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