clayey vs smutty

clayey

adj
  • Covered or dirtied with clay. 

  • Resembling clay; claylike, clayish. 

  • Of the human body, as contrasted with the soul; bodily, human, mortal. 

  • Composed of clay or containing (much) clay; clayish. 

smutty

adj
  • Soiled with smut; blackened, dirty. 

  • Affected with the smut fungus. 

  • Obscene, indecent. 

verb
  • To make dirty; to soil. 

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