On the seventh, he returned earlier, and with an exultation he could not conceal.
Stretching forth her trembling fingers as she spoke, the old creature shook them exultingly before her face, and fumbling in her pocket, brought out an old time-discoloured tin snuff-box, from which she shook a few grains into the outstretched palm of her companion, and a few more into her own.
There are no more uses of "exult" in the book.
Show samples from other sources
While she enjoyed the endless coverage and exultation of Amy Elliott Dunne.
Gillian Flynn -- Gone Girl
It was wild and exulting, like a hawk’s shrill cry.