| disquiet(noun, worry, strain, anxiety, burden) |
| disquietude(noun, worry, strain, anxiety, burden) |
| distension |
| distention(noun, worry, strain, anxiety, burden) |
| draw(noun, worry, strain, anxiety, burden) |
| dread(noun, worry, strain, anxiety, burden) |
| expectancy(noun, worry, strain, anxiety, burden) |
| extension(noun, worry, strain, anxiety, burden) |
| fear(noun, worry, strain, anxiety, burden) |
| fearfulness(noun, worry, strain, anxiety, burden) |
| ferment(noun, worry, strain, anxiety, burden) |
| flutter(noun, worry, strain, anxiety, burden) |
| force(noun, worry, strain, anxiety, burden) |
| franticness |
| frenziedness |
| hardship(noun, worry, strain, anxiety, burden) |
| hassle(noun, worry, strain, anxiety, burden) |
| haul |
| heat(noun, worry, strain, anxiety, burden) |
| heave |