Romani vs nomad

Romani

noun
  • A member of the Roma, a nomadic people with origins in India. 

adj
  • Of or belonging to the Roma people. 

name
  • The Indo-Aryan lect of the Roma people, or one of its sublects (such as Roma, Sinti, Romanichal, etc), closely related to Hindi and Rajasthani. 

nomad

noun
  • A player who changes teams frequently. 

  • A person who changes residence frequently. 

  • A member of a society or class who herd animals from pasture to pasture with no fixed home. 

  • Synonym of wanderer: an itinerant person. 

adj
  • Synonym of nomadic. 

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