spoiled vs tainted

spoiled

adj
  • Having a selfish or greedy character due to pampering. 

  • The state of being heavily pampered 

  • That has deteriorated to the point of no longer being usable or edible. 

tainted

adj
  • Corrupted or filled with imperfections. 

  • Originating from an untrusted source. 

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