catering vs precaution

catering

noun
  • The act of one who caters (to something). 

  • The business of providing food and related services; foodservice. 

  • The business of providing such services for special occasions. 

precaution

noun
  • A measure taken beforehand to ward off evil or secure good or success; a precautionary act. 

  • Previous caution or care; caution previously employed to prevent misfortune or to secure good 

verb
  • To warn or caution beforehand. 

  • To take precaution against. 

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