kitchen vs utility room

kitchen

noun
  • A room or area for preparing food. 

  • The percussion section of an orchestra. 

  • A domesticated or uneducated form of a language. 

  • A public gaming room in a casino. 

  • Cuisine; style of cooking. 

  • The nape of a person's hairline, often referring to its uncombed or "nappy" look. 

verb
  • To embellish a basic food; to season, add condiments, etc. 

  • To do kitchen work; to prepare food. 

  • To embellish; to dress up. 

utility room

noun
  • A room that contains typically washing machine, tumble dryer, and other appliances which, in houses without such a room, would be in the kitchen or laundry. 

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