| anxiety(noun, force, power, passion, strength) |
| arousal(noun, excitement, condition, stress, zeal) |
| cordiality(noun, feeling, passion, spirit) |
| disquietude(noun, excitement, condition, stress, zeal) |
| effervescence(noun, excitement, condition, stress, zeal) |
| excitation(noun, excitement, condition, stress, zeal) |
| fanaticism(noun, force, feeling, power, passion) |
| ferment(noun, force, power, passion, strength) |
| feverishness(noun, excitement) |
| furor(noun, excitement) |
| inflammation(noun, excitement, condition, stress, zeal) |
| relish(noun, vigor) |
| resolution(noun, resolution) |
| seriousness(noun, passion, excitement, enthusiasm, intensity) |
| stimulation(noun, excitement, condition, stress, zeal) |
| tension(noun, force, power, passion, strength) |
| vigor(noun, force, power, light, passion) |
| vivacity(noun, force, light, passion, excitement) |
| attack |
| attentiveness(noun, excitement) |