condemnation vs slagging off

condemnation

noun
  • The ground or reason of condemning. 

  • The act of judicially condemning, or adjudging guilty, unfit for use, or forfeited; the act of dooming to punishment or forfeiture. 

  • The state of being condemned. 

  • The process by which a public entity exercises its powers of eminent domain. 

  • The act of condemning or pronouncing to be wrong. 

slagging off

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