out at the heels vs unshaven

out at the heels

adj
  • Shabby, or in a poor plight. 

  • Wearing stockings that are worn out. 

unshaven

adj
  • Unkempt. 

  • Not having shaved; not shaven; untrimmed. 

How often have the words out at the heels and unshaven occurred in a corpus of books? (source: Google Ngram Viewer )