I proceeded, therefore, to roam hither and thither about the grounds and messuages in the hope of locating her [...]
Finally, it was interesting to note how "Patrick" included the pentecostalists in his list of the many derelicts and misfits that roam the hallways of the school.
Meaning of roam for the defined word.
Grammatically, this word "roam" is a verb, more specifically, an intransitive verb and a transitive verb.