demur vs shoot from the lip

demur

noun
  • An act of hesitation as to proceeding; a scruple; also, a suspension of action or decision; a pause, a stop. 

verb
  • To interpose a demurrer. 

  • To delay; to pause; to suspend proceedings or judgment in view of a doubt or difficulty; to hesitate; to put off the determination or conclusion of an affair. 

  • To scruple or object; to take exception; to oppose; to balk 

shoot from the lip

verb
  • To speak confidently and unhesitantly but without careful forethought or a reliable knowledge of important facts pertaining to the subject matter. 

How often have the words demur and shoot from the lip occurred in a corpus of books? (source: Google Ngram Viewer )