This is the 19041st most frequent Korean word.
아름답게
"아름답게" means "beautifully."
In this sentence, '아름답게' is used as an adverb to describe the manner of her smiling.
그녀는 아름답게 웃었다.
She smiled beautifully.
Here, '아름답게' serves as an adverb to indicate the beautiful manner of decorating the garden.
정원을 아름답게 꾸몄습니다.
The garden was decorated beautifully.
In this sentence, '아름답게' is used as an adverb modifying the verb '노래하며' (singing), describing the way she sang.