vagabond
adjective(vag-a-bond)
wandering aimlessly without ties to a place or community
Examples:
Led a vagabond life. 
vagabond
noun(vag-a-bond)
a wanderer who has no established residence or visible means of support
vagabond
verb(vag-a-bond)
move about aimlessly or without any destination, often in search of food or employment
Synonyms: cast, 
drift, 
ramble, 
range, 
roam, 
roll, 
rove, 
stray, 
swan, 
tramp, 
wander, 
 Examples:
Roving vagabonds. 
vagabond
adjective(vag-a-bond)
continually changing especially as from one abode or occupation to another
vagabond
noun(vag-a-bond)
anything that resembles a vagabond in having no fixed place
Examples:
Pirate ships were vagabonds of the sea.