ablutions vs grooming

ablutions

noun
  • A building that houses bathing and toilet facilities on a military base. 

  • The location or building where the showers and basins are located. 

grooming

noun
  • Care for one's personal appearance, hygiene, and clothing. 

  • The practice of primates picking through the hair of others, looking for insects etc. 

  • Caring for horses or other animals by brushing and cleaning them. 

  • In agile software development, the reviewing and prioritization of items in the development backlog. 

  • The act of teaching someone, often for advancement at work. 

  • The act of gaining the trust of a minor with the intention of luring them into an abusive sexual relationship. 

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