duck out vs vamoose

duck out

verb
  • To move or act so as to achieve avoidance, escape, or evasion. 

  • To depart quickly or exit abruptly by way of, especially in a manner which does not attract notice and before a meeting, event, etc. has concluded. 

  • To depart quickly or exit abruptly, especially in a manner which does not attract notice and before a meeting, event, etc. has concluded. 

vamoose

verb
  • To run away (from); to flee. 

  • To hurry. 

How often have the words duck out and vamoose occurred in a corpus of books? (source: Google Ngram Viewer )