A door to his left flew open and Professor McGonagall emerged from her office looking grim and slightly harassed.
A harassed-looking wizard was holding his small daughter tightly by the ankle while she flapped around his head using the immensely large, feathery wings that had sprouted right out through the back of her romper suit.
There are no more uses of "harass" in the book.
Show samples from other sources
This man harasses his female co-workers
We can’t defeat them, but we can harass them as they move through the forest.