corrode vs debuff

corrode

verb
  • To consume; to wear away; to prey upon; to impair. 

  • To eat away bit by bit; to wear away or diminish by gradually separating or destroying small particles of, as by action of a strong acid or a caustic alkali. 

  • To have corrosive action; to be subject to corrosion. 

debuff

verb
  • To make a character or unit weaker. 

noun
  • An effect that makes a game character weaker; a negative status effect. 

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