atone vs outweigh

atone

verb
  • To make reparation, compensation, amends or satisfaction for an offence, crime, mistake or deficiency. 

  • To absolve (someone else) of wrongdoing, especially by standing as an equivalent. 

outweigh

verb
  • To exceed in importance or value. 

  • To exceed in weight or mass. 

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