Dervish vs muni

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. 

muni

noun
  • A holy man; a sage or ascetic. 

  • The municipal government / municipality 

  • A municipal bond. 

  • A facility operated by a municipal government, such as a golf course or train line. 

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