raze vs wipe away

raze

verb
  • To demolish; to level to the ground. 

  • To destroy; to strike out of existence; to obliterate. 

  • To scrape as if with a razor. 

noun
  • A swinging fence in a watercourse to prevent cattle passing through. 

wipe away

verb
  • To remove or erase with a wiping motion 

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