na-adjective adverbial form (~に)

He took pity on me and helped me out.

Pros: the fun of freely dispatching enemies with various combos.

Despite having grown up in Japan, she handles English fluently.

She looks shy, but she actually has a strong will.

She had been thinking that she would become financially independent from her parents once she got into college.

She danced so gracefully that she surprised us all.

She's living comfortably now.

She's an internationally renowned painter.

She picked a book off the shelf at random.

She arranged the flowers beautifully.

She was passionate about music.

She speaks French fluently, not to mention English.

Not only does she speak English, she speaks French fluently too.

She looks odd when she wears that kimono.

She glanced shyly at the young man.

He plays the piano well.

She speaks her mind frankly.

The sound of the train faded into the distance.

Apes are intellectually superior to dogs.

Democracy actively affirms freedom.

She has her hair tied up casually.

She eagerly fed the little birds.

She launched into playing the piano with enthusiasm.

She took the news calmly.

She plays the violin extremely well.

She was heavyset, but she danced beautifully.

She knows she looks great.

She did the dishes voluntarily.

She volunteered to take on the job.

She played the heroine better than I did.