psych it out vs soothsay

psych it out

soothsay

verb

  • To foretell the future; make predictions. 

noun

  • A portent; an omen. 

  • Soothsaying; prediction; prognostication; prophecy. 

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