"roam" in the verb sense
1. roll, wander, swan, stray, tramp, roam, cast, ramble, rove, range, drift, vagabond
move about aimlessly or without any destination, often in search of food or employment
"The gypsies roamed the woods"
"the wandering Jew"
"The cattle roam across the prairie"
"the laborers drift from one town to the next"
"They rolled from town to town"
Source: WordNet® (An amazing lexical database of English)
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