char vs dishwasher

char

noun
  • A charlady, a woman employed to do housework; cleaning lady. 

  • A charred substance. 

  • An odd job, a chore or piece of housework. 

  • A character (text element such as a letter or symbol). 

  • One of the several species of fishes of the genus Salvelinus. 

verb
  • To work, especially to do housework; to work by the day, without being a regularly hired servant. 

  • To burn something to charcoal. 

  • To burn slightly or superficially so as to affect colour. 

  • To work or hew (stone, etc.) 

dishwasher

noun
  • Someone who washes dishes, especially one hired to wash dishes in a restaurant. 

  • A European bird, the wagtail. 

  • A machine for washing dishes. 

  • A bird, the restless flycatcher (Myiagra inquieta). 

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