alienate vs tape off

alienate

verb
  • To convey or transfer to another, as title, property, or right; to part voluntarily with ownership of. 

  • To estrange; to withdraw affections or attention from; to make indifferent or averse, where love or friendship before subsisted. 

  • To cause one to feel unable to relate. 

tape off

verb
  • To cordon; to separate from the surroundings using tape or similar material. 

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