dodgy vs irreliable

dodgy

adj

  • unsound and unreliable 

  • evasive and shifty 

  • risky 

  • dishonest 

  • uncomfortable and weird 

  • deviant 

irreliable

adj

  • unreliable 

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