indigenous vs roving

indigenous

adj
  • Innate, inborn. 

  • Born or originating in, native to a land or region, especially before an intrusion. 

  • In particular, of or relating to a people (or their language or culture) that inhabited a region prior to the arrival of people of other cultures which became dominant (e.g., through colonialism), and which maintains a distinct culture. 

roving

noun
  • A long and narrow bundle of fibre, usually used to spin woollen yarn or in felting. 

  • The process of giving the first twist to yarn. 

adj
  • Of the eyes or gaze, inspecting all over; not staying fixed on on subject. 

  • Moving about; having no fixed or permanent abode; travelling from place to place. 

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