Two main uses I can think of:
"Sick and frail, the old man moaned feverishly as he covered himself with a blanket."
"The crazy spinster feverishly warned of impending Armageddon to passers by."
yes feverishly is an adverb. It tells how ex: He wrote feverishly to complete is work on time. feverishly describes how he wrote.
I worked feverishly to get the test completed.
I feverishly layed in bed.
The crew is working feverishly to finish our project on time. She's only spoken feverishly, today.
The people feverishly sent calls for help.
calmly
Depending on the usage, the opposite of the adverb feverishly could be calmly, or deliberately, or slothfully. Others could be coolly, serenely, or unexcitedly.
So, you need some example sentences? I felt so relieved to finish my example sentences. The boy wrote, "So what?" as an example sentence.
example sentences with trouble
synonym
the difference between has and have is that you use has in sentences with : ( she , he and it ) for example : she has a book . but you use have in sentences with : ( I , you , we and they ) for example : you have a book , I have a book .
i should