pervasive vs rife

pervasive

adj
  • Manifested throughout; pervading, permeating, penetrating or affecting everything. 

rife

adj
  • Widespread, common, prevalent, current (mainly of unpleasant or harmful things). 

  • Full of (mostly unpleasant or harmful things). 

  • Abounding; present in large numbers, plentiful. 

adv
  • Plentifully, abundantly. 

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