bear A2

/bɜː(ɹ)/ A large, heavy wild animal with thick fur and strong claws.

ferocious C1

/fəˈɹoʊʃəs/ Very fierce, violent, or aggressive.

feral C2+

/ˈfɛrəl/ in a wild state, especially after escaping from domestication

fierceness C2+

/ˈfɪrsnəs/ the quality of being violent, intense, or savage

ferity C2+

/ˈfɛrɪti/ the state of being wild, savage, or untamed