grimy vs smudged

grimy

adj
  • Stained or covered with grime. 

  • Morally corrupt, malicious, vile, or selfish; base or dirty; rotten. 

  • From the urban musical genre called grime. 

smudged

adj
  • Blurred as by being rubbed. 

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