sanitize vs swab

sanitize

verb
  • To rid of microorganisms by cleaning or disinfecting. 

  • To remove sensitive or personal data from (a database or file). 

  • To filter (text) to ensure it does not contain any characters that will cause problems for or be interpreted in an adverse way by the receiving system. 

  • To make something, such as a dramatic work, more acceptable by removing potentially offensive material. 

  • To revise (a document) in order to prevent identification of the sources. 

  • Near-synonym: bowdlerize 

swab

verb
  • To use a swab on something, or clean something with a swab. 

noun
  • A sailor; a swabby. 

  • A naval officer's epaulet. 

  • A small piece of soft, absorbent material, such as gauze, used to clean wounds, apply medicine, or take samples of body fluids. Often attached to a stick or wire to aid access. 

  • A mop, especially on a ship. 

  • A piece of material used for cleaning or sampling other items like musical instruments or guns. 

  • A sample taken with a swab (piece of absorbent material). 

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