hiding vs pretension

hiding

noun
  • A state of concealment. 

  • A place of concealment. 

  • A beating or spanking. 

  • Skinning (of an animal) to yield a hide (for human use). 

pretension

noun
  • A claim or aspiration to a particular status or quality. 

  • Pretentiousness. 

verb
  • To apply tension to reinforcing strands before concrete is poured in. 

  • To apply tension to an object before some other event or process. 

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