craven vs dough-faced

craven

adj

  • Unwilling to fight; lacking even the rudiments of courage; extremely cowardly. 

noun

  • A coward. 

verb

  • To make craven. 

dough-faced

adj

  • cowardly 

  • obsequious; fawning; pliable 

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