blameless vs peccant

blameless

adj
  • Free from blame; without fault; innocent 

  • Not meriting blame or censure; undeserving of reproof. 

peccant

adj
  • Sinful. 

  • Wrong; defective; faulty. 

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