| kittenishness(noun, playfulness, mischievousness) |
| peppiness(noun, playfulness) |
| spiritedness(noun, gaiety, playfulness) |
| acuteness(sharpness, cleverness, quickness, nimbleness, deftness) |
| adroitness(sharpness, cleverness, quickness, nimbleness, deftness) |
| agitation(noun, vigor) |
| alertness(sharpness, cleverness, quickness, nimbleness, deftness) |
| animal spirits |
| ardency(noun, vigor) |
| atrocity(trouble, wrong, damage, evil, harm) |
| briskness(sharpness, cleverness, quickness, nimbleness, deftness) |
| catastrophe(trouble, wrong, damage, evil, harm) |
| celerity(sharpness, cleverness, quickness, nimbleness, deftness) |
| coquettishness(noun, playfulness) |
| coyishness(noun, playfulness) |
| damage(trouble, evil, harm, hatred, malice) |
| devilment(trouble, wrong, damage, evil, harm) |
| devilry(trouble, wrong, damage, evil, harm) |
| deviltry(wrong, evil, harm, hatred, ill) |
| dexterity(sharpness, cleverness, quickness, nimbleness, deftness) |