* She furiously scribbled notes, trying to capture every detail of the lecture. (This emphasizes intense and rapid action)
* The wind furiously whipped the leaves around the trees, creating a swirling vortex of color. (This emphasizes strong and forceful action)
* He furiously argued his case, his voice rising in anger. (This emphasizes anger and intensity of emotion)
* The engine roared furiously as the car sped down the highway. (This emphasizes a loud and powerful action)
Remember, "furiously" describes something done with great force, speed, and often anger.