Vandal vs turbulent

Vandal

adj
  • Of or relating to the Vandals. 

name
  • An extinct East Germanic language ascribed to have been spoken by the Vandals. 

noun
  • A member of an ancient east Germanic tribe famous for sacking Rome. 

turbulent

adj
  • violently disturbed or agitated; tempestuous, tumultuous 

  • being in, or causing, disturbance or unrest 

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