napping vs oblivious

napping

noun
  • The act of taking a nap or short sleep. 

  • The act or process of raising a nap, as on cloth. 

oblivious

adj
  • Failing to remember; forgetful. 

  • Lacking awareness; unmindful; unaware, unconscious of. 

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