pollute vs shrive

pollute

verb
  • To violate sexually; to debauch; to dishonour. 

  • To make something harmful, especially by the addition of some unwanted product. 

  • To make something or somewhere less suitable for some activity, especially by the introduction of some unnatural factor. 

  • To corrupt or profane 

adj
  • Polluted; defiled. 

shrive

verb
  • To hear or receive a confession (of sins etc.) 

  • To prescribe penance or absolution. 

  • To confess, and receive absolution. 

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