housekeeping vs ironing

housekeeping

noun
  • The chores of maintaining a house as a residence, especially cleaning. 

  • Any general tasks that involve preparation. 

  • Hospitality; a liberal and hospitable table; a supply of provisions. 

ironing

noun
  • Laundry that has been washed and is ready to be ironed. 

  • The act of pressing clothes with an iron. 

  • Laundry that has recently been ironed. 

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