peoplekind vs tenderness

peoplekind

noun
  • People as a whole; humanity, humankind; a gender-neutral alternative to "mankind". 

tenderness

noun
  • concern for the feelings or welfare of others 

  • pain or discomfort when an affected area is touched 

  • a tendency to express warm, compassionate feelings 

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