1) Became itinerant 2) Called for extra charges 3) Drifted 4) Gallivanted 5) Perambulated 6) Peregrinated 7) Rambled 8) Roved 9) Traveled aimlessly 10) Vagabondized 11) Wandered 12) Wandered about 13) Wandered all over 14) Wandered around 15) Was a wanderer 16) Was footloose 17) Was vagarious 18) Went about Found on https://www.crosswordclues.com/clue/roamed