vitiation vs voiding

vitiation

noun
  • an abolition or abrogation 

  • moral corruption 

  • a reduction in the value, or an impairment in the quality of something 

voiding

noun
  • That which is voided; that which is ejected or evacuated; a remnant; a fragment. 

  • An act by which something is voided, such as urination. 

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