presage vs walk heavy

presage

verb
  • To make a prediction. 

  • To have a presentiment of; to feel beforehand; to foreknow. 

  • To predict or foretell something. 

noun
  • A warning of a future event; an omen. 

  • An intuition of a future event; a presentiment. 

walk heavy

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