caution vs kidder

caution

noun
  • A formal warning given as an alternative to prosecution in minor cases. 

  • Security; guaranty; bail. 

  • A yellow card. 

  • Prudence when faced with, or when expecting to face, danger; care taken in order to avoid risk or harm. 

  • A careful attention to the probable effects of an act, in order that failure or harm may be avoided. 

verb
  • To warn; to alert, advise that caution is warranted. 

  • To give a yellow card 

kidder

noun
  • A term of endearment/address for a child or young adult, usually male. 

  • One who kids, or teases light-heartedly. 

  • A kidderminster (carpet) 

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