verbs
walk with no particular goal
"we were walking around in the garden"; "after breakfast, she walked about in the park"
behave in a certain manner or have certain properties
"He walks around with his nose in the air"; "She walks around with this strange boyfriend"
is a type of (narrower)
behave in a certain manner
"She carried herself well"; "he bore himself with dignity"; "They conducted themselves well during these difficult times"
walk randomly
"We were walking around in the neighborhood to see whether we could find an open drugstore"
is a type of (narrower)
be engaged in an activity, often for no particular purpose other than pleasure