double-dealing vs law-abiding

double-dealing

noun

  • deceit or treachery 

adj

  • Cheating, dishonest; treacherous. 

law-abiding

adj

  • Obeying the laws of society; not a lawbreaker; without a criminal record. 

How often have the words double-dealing and law-abiding occurred in a corpus of books? (source: Google Ngram Viewer )