#wanderer__roamer__rover__bird_of_passage  someone who leads a wandering unsettled life
  supertype:  traveler__traveller  a person who changes location
  subtype:  nomad  a member of a people who have no permanent home but move about according to the seasons
     subtype:  Bedouin__Beduin  a member of the a nomadic tribe of Arabs
     subtype:  Bushman  a member of the race of nomadic hunters and gatherers who live in southern Africa
     subtype:  Hun  a member of a nomadic people who invaded Europe in the 4th century
     subtype:  Saracen  (historically) a member of the nomadic people of the Syrian and Arabian deserts at the time of the Roman Empire
     subtype:  Scythian.nomad__scythian  a member of the ancient nomadic people inhabiting Scythia
  subtype:  vagrant__drifter__floater  a wanderer who has no established residence or visible means of support
     subtype:  beachcomber  a vagrant living on a beach
     subtype:  sundowner.vagrant  (Australia) a tramp who habitually arrives at sundown
     subtype:  hobo__tramp__bum  a disreputable vagrant
        subtype:  dosser__street_person  someone who sleeps in any convenient place
  subtype:  vagabond.wanderer  a person who has no fixed home

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