They still remember him as a fierce fighter.
They had a fierce fight for five hours.
Here are some sentences.
The tiger is fierce.
Her fierce defense protected her cubs.
The lion's roar was fierce, echoing through the jungle and striking fear into the hearts of all who heard it.
The fierce animals at the zoo were all asleep.
The lion roared fiercely, asserting its dominance in the jungle.
The lion's fierce roar sent chills down our spines.
She gave her opponent a fierce look before stepping up to the starting line.
carefully & fierce
The lioness displayed a fierce protectiveness as she bravely defended her cubs from any potential threats.
yesterday i had to use the bathroom fiercly
a crocodile is a fierce reptile.
The opposition is fierce, so we must persevere.
No. Seems is a copula ('linking' verb).
She's a fierce track and field competitor who believes that no goal is unreachable.