2 adverbs to describe how to carefree

He might have remained content and carefree indefinitely, had he not heard the growl that came forth from a nearby top-hat bush.

Has he no father?" The mother looked at the sleeping Erick, who, with his golden curls encircling his rosy face, lay there so peacefully and so carefree.

2 adverbs to describe how to  carefree  - Adverbs for  carefree