belatedness vs holdoff

belatedness

noun
  • The state or quality of being belated or of being too late. 

  • Slowness; backwardness. 

holdoff

noun
  • A delay or forebearance. 

  • A fixture or attachment intended to prevent direct contact between two objects. 

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