light-fingered vs thiefy

light-fingered

adj
  • Having nimble fingers, especially for stealing or picking pockets (pickpocketing), given to thievery or shoplifting. 

  • Having quick, light and nimble fingers. 

thiefy

adj
  • Like a thief; thievish; thieving 

How often have the words light-fingered and thiefy occurred in a corpus of books? (source: Google Ngram Viewer )