compliment vs persecute

compliment

verb
  • To pay a compliment (to someone); to express a favourable opinion (of someone). 

noun
  • An expression of praise, congratulation, or respect. 

  • Complimentary language; courtesy, flattery. 

persecute

verb
  • To harass with importunity; to pursue with persistent solicitations; to annoy. 

  • To kill many of one species of animal, with the intent of removing them from human habitats. 

  • To pursue in a manner to do harm or cruelty to; especially, because of the victim's race, sexual identity, or adherence to a particular belief. 

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