| interruption(noun, difficulty, restraint, hindrance, problem) |
| intervention(noun, difficulty, obstacle, obstruction, impediment) |
| lumber |
| nuisance(noun, charge, worry, damage, strain) |
| overload |
| prophylactic |
| punishment(noun, trouble, concern, strain, burden) |
| rub(difficulty, weakness, burden, hindrance, problem) |
| shipment(weight, goods, freight, cargo, merchandise) |
| snarl(noun, trouble, disorder, difficulty, struggle) |
| sorrow(noun, trouble, charge, worry, concern) |
| stay(noun, hindrance) |
| surcharge |
| tangle(noun, trouble, disorder, difficulty, struggle) |
| trammel(noun, disorder, difficulty, weakness, burden) |
| woe(noun, charge, worry, strain, anxiety) |
| Herculean task(expression, trouble, concern, strain, weight) |
| IOU(noun, damage, burden, balance, capital) |
| abatement(noun, penalty) |
| accountability(noun, trouble, charge, concern, strain) |