As often as the driver rested them and brought them to a stand, with a wary "Wo-ho! so-ho-then!" the near leader violently shook his head and everything upon it—like an unusually emphatic horse, denying that the coach could be got up the hill.
They both looked to the right and to the left into most of the shops they passed, had a wary eye for all gregarious assemblages of people, and turned out of their road to avoid any very excited group of talkers.
There are no more uses of "wary" in the book.
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She was taught to be wary of strangers.
She looked wary as she reached out to pet her friend’s new dog.