| feeling(noun, activity, action, drive, love) |
| fervency(noun, force, drive, power, light) |
| fervour(noun, power, excitement, condition, stress) |
| enthusiasm(noun, activity, go, force, feeling) |
| fervor(noun, activity, action, force, feeling) |
| fire(noun, activity, action, go, force) |
| depth(noun, force, strong, power, passion) |
| spirit(noun, activity, action, go, force) |
| ardor(noun, activity, action, go, force) |
| heat(noun, activity, action, go, force) |
| concentration(noun, force, power, passion, strength) |
| stress(noun, drive, power, worry, passion) |
| ardour |
| animation(noun, activity, go, force, style) |
| ardency(noun, activity, feeling, passion, energy) |
| excitement(noun, activity, force, feeling, drive) |
| magnitude(noun, force, power, passion, strength) |
| volume(noun, force, power, passion, strength) |
| earnestness(noun, activity, force, feeling, power) |
| verve(noun, activity, action, go, force) |