castoff vs slovenly

castoff

adj
  • discarded, rejected. 

noun
  • Something that has been rejected or discarded; a reject. 

slovenly

adj
  • Careless or negligent; sloppy. 

  • Having an untidy appearance; unkempt. 

  • Dirty, unwashed; disorderly. 

adv
  • In a slovenly manner. 

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