Nomad (noun)

1. A member of a group of people who have no fixed residence and move according to the seasons.
2. A person with no settled home who roams from place to place.
3. A person who leads a wandering unsettled life.

Origin:

Late latin nomas, from greek nomas wanderer, from nemein to pasture, graze.

Examples:

1. The nomads of the desert were constantly on the move.
2. He was a nomad and traveled the world with no fixed home.
3. The nomads of the steppe followed their herds in search of food.
4. She was a nomad who lived a simple and self-sufficient life.
5. The nomads of the tribe were skilled at surviving in harsh environments.