downgone vs unkempt

downgone

adj

  • Poor-looking; shabby 

unkempt

adj

  • Disorderly; untidy; messy; not kept up. 

  • Uncombed; dishevelled. 

  • Rough; unpolished 

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