| duress(noun, trouble, force, strain, difficulty) |
| encumbrance(noun, burden, weight, gravity, heaviness) |
| endeavor(noun, attempt) |
| exigency(noun, trouble, force, strain, difficulty) |
| force(noun, trouble, strain, difficulty, burden) |
| gravity(noun, burden, weight, heaviness, compression) |
| gulp |
| hardship(noun, trouble, force, strain, difficulty) |
| hassle(noun, trouble, force, strain, difficulty) |
| heat(noun, trouble, force, strain, difficulty) |
| heaviness(noun, burden, weight, gravity, compression) |
| hurry(noun, trouble, force, strain, difficulty) |
| influence(noun, trouble, force, strain, difficulty) |
| inside track(noun, expression, trouble, force, strain) |
| load(noun, trouble, force, strain, difficulty) |
| mass(noun, burden, weight, gravity, heaviness) |
| misfortune(noun, trouble, force, strain, difficulty) |
| necessity(noun, trouble, force, strain, difficulty) |
| obligation(noun, trouble, force, strain, difficulty) |
| persuasion(noun, trouble, force, strain, difficulty) |