mislead vs tip one's hand

mislead

verb
  • To deceive by telling lies or otherwise giving a false impression. 

  • To lead astray, in a false direction. 

  • To deceptively trick into something wrong. 

  • To accidentally or intentionally confuse. 

noun
  • That which is deceptive or untruthful (e.g. a falsehood, deception, untruth, or ruse). 

  • A wrong or bad lead; a leading in the wrong direction. 

tip one's hand

verb
  • To inadvertently reveal any secret, particularly a secret that puts one at an advantage or disadvantage. 

  • In card playing, to accidentally reveal one's cards or hand. 

How often have the words mislead and tip one's hand occurred in a corpus of books? (source: Google Ngram Viewer )