Wherever they stopped, he was always Andrew Wiggin, itinerant speaker for the dead, and she was always Valentine, historian errant, writing down the stories of the living while Ender spoke the stories of the dead.
There are no more uses of "itinerant" in the book.
Show samples from other sources
We must have appeared quite a pair, dressed in our heavy canvas gardening trousers and work shirts beneath our wide-brimmed sun hats, clodding along in black rubber boots like an odd pair of itinerant landscapers.
Chang-rae Lee -- A Gesture Life
I had already accepted the fate of the rest of my days being spent alone, an itinerant wanderer with no place to go.