brotherly love vs peoplekind

brotherly love

noun
  • A kindly and lenient attitude towards others. 

  • Synonym of agape 

peoplekind

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

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