nourish vs wet-nurse

nourish

verb
  • To feed and cause to grow; to supply with food or other matter which increases weight and promotes health. 

  • To encourage; to foster; to stimulate 

  • To educate or bring up; to nurture; to promote emotional, spiritual or other non-physical growth. 

  • To promote growth; to furnish nutriment. 

  • To cherish; to comfort. 

  • To support; to maintain; to be responsible for. 

wet-nurse

How often have the words nourish and wet-nurse occurred in a corpus of books? (source: Google Ngram Viewer )