cheapjack vs junky

cheapjack

adj

  • shabby 

noun

  • A peddler, a travelling hawker. 

junky

adj

  • Resembling or characteristic of junk; cheap, worthless, or of low quality. 

  • Full of junk. 

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