Vagabond

Vagabond was among the insults which the Sixth Doctor applied to Astrolabus. (COMIC: Once Upon a Time-Lord)

Grey branded the Second Doctor a vagabond. (TV: The Highlanders) The Third Doctor admitted to Pletrac that he was a vagabond. (TV: Carnival of Monsters)

Guido believed that he had become a vagabond. (AUDIO: The Ghosts of N-Space)