feverishly
🇺🇸
/ˈfiːvərɪʃli/
🇬🇧
/ˈfiːvərɪʃli/
with a lot of energy and excitement, often because you're worried or eager
She was working feverishly to finish the project before the deadline.
because of a fever, which is when your body temperature is too high
He was lying in bed, his cheeks flushed feverishly.