dry cleaner vs purgative

dry cleaner

noun

  • A person whose business is the dry cleaning of clothes and other fabrics. 

  • A business establishment that engages in the dry cleaning of clothes and other fabrics. 

purgative

noun

  • something, such as a substance or medicine, that purges; laxative 

adj

  • purging 

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