| 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) |
| hardship(noun, worry, strain, anxiety, burden) |
| hassle(noun, worry, strain, anxiety, burden) |
| heat(noun, worry, strain, anxiety, burden) |
| impatience(noun, worry, strain, anxiety, burden) |
| intensity(noun, worry, strain, anxiety, burden) |
| misgiving(noun, worry, strain, anxiety, burden) |
| mistrust(noun, worry, strain, anxiety, burden) |
| nervous tension(noun, expression, worry, strain, anxiety) |
| nervousness(noun, worry, strain, anxiety, burden) |
| oppression(noun, worry, strain, anxiety, burden) |
| overextension(noun, worry, strain, anxiety, burden) |
| pressure(noun, worry, strain, anxiety, burden) |