elan - ardor and spirit verve - liveliness of imagination, vivacity Yes, they mean the same.
I know how to spell the word 'Liveliness'.
lifeful
Energetic or liveliness.
lacking or having lost life, sharpness, or flavor; insipid; flat: vapid tea. or without liveliness or spirit; dull or tedious: a vapid party; vapid conversation. lifeless, flavorless, spritless, unanimated
Marked by speed, liveliness, and vigour
Hyperactivity. (also energy, activity, liveliness)
vivacious
Feisty means to be full of liveliness and aggressiveness.
The word is elan.
The act of refreshing, or the state of being refreshed; restoration of strength, spirit, vigor, or liveliness; relief after suffering; new life or animation after depression., That which refreshes; means of restoration or reanimation; especially, an article of food or drink.
Definitions of exhilarating on the Web: * making lively and cheerful; "the exhilarating effect of mountain air" * elating: making lively and joyfulwordnet.princeton.edu/perl/webwn