Lambent (adjective)

1. Softly bright or radiant; shining gently and faintly.
2. Playfully light and graceful.

Origin:

From the latin word 'lambere' meaning 'to lick' or 'to touch lightly'.

Examples:

1. The lambent light of the full moon shone through the window.
2. Her lambent smile lit up the room.
3. A lambent flame flickered in the darkness.
4. The lambent breeze gently lifted the curtains.
5. The lambent touch of the sun warmed their faces.