| fluidity(noun, anxiety, weakness, uncertainty, shake) |
| flurry(disorder, confusion, chaos) |
| frailty(noun, anxiety, weakness, uncertainty, shake) |
| fretfulness(noun, activity, trouble, movement, worry) |
| fuss(noun, trouble, disorder, worry, concern) |
| haste(noun, excitement, anxiety, anger, irritation) |
| hesitation(noun, anxiety, weakness, uncertainty, shake) |
| hubbub(noun, trouble, disorder, excitement, shock) |
| hullabaloo(noun, trouble, disorder, shock, confusion) |
| hurly-burly |
| immaturity(noun, anxiety, weakness, uncertainty, shake) |
| impatientness |
| impermanence(noun, anxiety, weakness, uncertainty, shake) |
| impetuosity(noun, excitement, anxiety, anger, irritation) |
| inconsistency(noun, anxiety, weakness, uncertainty, shake) |
| inconstancy(noun, activity, movement, anxiety, weakness) |
| insecurity(noun, anxiety, weakness, uncertainty, shake) |
| insomnolence(insomnia, sleeplessness) |
| intolerance(noun, excitement, anxiety, anger, irritation) |
| irregularity(noun, anxiety, weakness, uncertainty, shake) |