grungy vs raunchy

grungy

adj
  • Dirty; shabby; in disrepair. 

  • Of or relating to grunge music. 

raunchy

adj
  • With dishonorable, base and vulgar expression. 

  • Very low-class; inferior; inadequate. 

  • Lecherous. 

  • Smutty; indecent. 

  • Sexually seductive. 

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