ferociously

"The apéritifs were particularly stimulating."

"He snapped his stick in anger."

"Almost anyone can change a light bulb."

"We owe them our thanks for bringing the project to a successful close."

"The innkeeper brought them food and drink."

"an aggressive policy, war, person, nation"

"The storm raged with ferocious energy, ripping branches from trees and flinging debris everywhere. "

"The weather was extremely hot today; we stayed inside all afternoon. "

"The violent assaulted the student in the school hallway. "

"He pursued his studies intensely."

"The security guard guarded the school entrance all day, preventing unauthorized people from entering. "

"My sister learned to write in a very careful manner. "