1. Moving with quick light steps
   "she walked lightsomely down the long staircase"
   - trippingly 
2. In a light-hearted manner
   - light-heartedly

See also: lightsome

• superpatriotism
• superphosphate
• superphylum
• superposable
• superpose
• superposition
• superposition principle
• superpower
• supersaturate
• supersaturated
• supersaturation
• superscribe
• superscript
• superscription
• supersede
• supersedeas
• supersedure
• supersensitised
• supersensitive
• supersensitized
• supersession
• superset
• supersize
• superslasher
• supersonic