sanitary vs scrubbed

sanitary

adj
  • Clean and free from pathogens; hygienic. 

  • Of, or relating to health. 

noun
  • Sanitary towel. 

scrubbed

adj
  • With hands washed according to operating room protocol and wearing sterile gown and sterile gloves. 

  • Dwarfed or stunted; scrubby. 

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