dog-eared vs ragged

dog-eared

adj
  • Ragged, worn-out; also, hackneyed, tired. 

  • Of a page in a book or other publication: having its corner folded down, either due to having been read many times, or intentionally as a sort of bookmark. 

ragged

adj
  • Rough; shaggy; rugged. 

  • Of a data structure: having uneven levels. 

  • In tatters, having the texture broken. 

  • Harsh-sounding; having an unpleasant noise 

  • Having rough edges; jagged or uneven 

  • Performed in a syncopated manner, especially in ragtime. 

  • Wearing tattered clothes. 

  • a ragged fellow 

  • Faulty; lacking in skill, reliability, or organization. 

How often have the words dog-eared and ragged occurred in a corpus of books? (source: Google Ngram Viewer )