come down vs debark

come down

verb
  • To be demolished. 

  • To reach a decision. 

  • Shortening of of come down the (pike, line, etc.) To be about to happen. 

  • To return from an elevated state of consciousness or emotion. 

  • To rain. 

  • To decrease. 

  • To graduate from university, especially an Oxbridge university. 

  • To be passed through time. 

  • To descend, fall down, collapse. 

debark

verb
  • To remove the bark from a tree, especially one that has been felled. 

  • To devocalize (a dog). 

  • To disembark. 

  • To unload goods from an aircraft or ship. 

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