In an airy manner; lightly; gaily; jauntily; flippantly.

ETYM From Easy.
1. With ease; ('easy' is used informally for 'easily' as in); SYN. easy.
2. Without question.

1. Indulging with temperance
2. To a slight degree
3. With few burdens; SYN. light.
4. With indifference or without dejection
5. With little weight or force; SYN. softly, gently.
6. Without good reason

Without much difficulty