double-faced vs foxy

double-faced

adj

  • deceitful; hypocritical; treacherous 

  • Having two functional faces. 

foxy

adj

  • Cunning, sly. 

  • Having reddish-brown hair. 

  • Attractive, sexy (of a woman). 

  • Using too much of the reddish-brown colours. 

  • Having the qualities of a fox. 

  • Having an animal-like odour. 

noun

  • The recreational drug 5-methoxy-N,N-dimethyltryptamine (5-MeO-DMT). 

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