cray vs wackadoodle

cray

adj

  • Crazy. 

noun

  • A crayfish or lobster. 

wackadoodle

adj

  • Crazy, irrational, or eccentric. 

noun

  • A crazy, irrational, or eccentric person. 

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