leaping (n.)

• ascendant
• ascending
• beaming
• bouncing
• climbing
• dancing
• gay
• glad
• glowing
• hopping
• hurdling
• jumping
• mounting
• purring
• rearing
• rising
• saltation
• singing
• smiling
• sparkling
• steeplechase
• upgrade
• uphill
• uprising
• vaulting