* Action: The team worked feverishly to meet the deadline, fueled by adrenaline and a shared sense of urgency.
* Emotion: She thought feverishly about the possibilities, her mind racing with ideas and hopes.
* Mental State: He read the letter feverishly, his heart pounding with anticipation and dread.
* Physical State: She lay in bed, feverishly sweating and shivering as the illness took hold.
Remember, "feverishly" often implies a high level of intensity or urgency, whether physical, mental, or emotional.