lightsomely
1. [ adverb ] moving with quick light steps
Synonyms: trippingly
Examples:

"she walked lightsomely down the long staircase"

Related terms: light light light
2. [ adverb ] in a light-hearted manner
Synonyms: light-heartedly
Examples:

"he light-heartedly overlooks some of the basic facts of life"

Related terms: blithe blithe
Similar spelling:   lightsome
  lightsomeness
  Lightsey
  light_colonel
  lightship
  light_source