| efficiency(noun, energy) |
| electrification(noun, excitement, happiness, joy, elation) |
| elevation(noun, excitement, happiness, joy, elation) |
| endurance(noun, energy) |
| entertainment(noun, sport, cheer, happiness, fun) |
| euphoria(noun, excitement, happiness, joy, elation) |
| exaltation(noun, excitement, happiness, joy, elation) |
| excitation(noun, excitement, happiness, joy, elation) |
| exertion(noun, energy) |
| expedition(noun, speed, enthusiasm, reserve, sharpness) |
| exultation(noun, pleasure, delight, happiness, joy) |
| fervency(noun, vigor) |
| fervor(noun, action, passion, energy, excitement) |
| festivity(noun, sport, cheer, happiness, fun) |
| firing(noun, excitement, happiness, joy, elation) |
| fleetness(sharpness, cleverness, quickness, nimbleness, deftness) |
| fortitude(noun, energy) |
| frolic(noun, sport, cheer, happiness, fun) |
| galvanization(noun, excitement, happiness, joy, elation) |
| geniality(noun, sport, cheer, happiness, fun) |