슬슬

1. stealthily
In the manner of acting slowly and quietly so that others do not know.

2. imperceptibly; softly
A word describing snow, sugar, etc., melting away before one knows.

3. softly; gently
In the manner of touching or rubbing something tenderly.

4. adroitly; gently
In the manner of persuading someone indirectly so that one's intention is not revealed.

5. gently
A word describing the wind blowing lightly and softly.

6. gently
In the manner of smiling with one's eyes lightly.

7. slowly
In the manner of acting slowly, not hastening.

8. effortlessly
In the manner of doing something easily without much effort.