Dervish vs hermit

Dervish

noun
  • A member of a Sufi Muslim ascetic fraternity of mendicant friars. 

  • A citizen or inhabitant of Darawiish (circa 1895–1920 C.E.), the Dhulbahante anti-colonial polity geographically corresponding with Khaatumo. 

hermit

noun
  • A religious recluse; someone who lives alone for religious reasons; an eremite. 

  • A spiced cookie made with molasses, raisins, and nuts. 

  • A recluse; someone who lives alone and shuns human companionship. 

  • A hermit crab. 

  • Any in the subfamily Phaethornithinae of hummingbirds. 

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