| drudgery(trouble, worry, difficulty, lack, torment) |
| duty(trouble, concern, strain, weight, load) |
| encumbrance(trouble, concern, strain, weight, load) |
| excess baggage(expression, trouble, concern, strain, weight) |
| fatigue(trouble, worry, difficulty, lack, torment) |
| grief(trouble, worry, difficulty, lack, torment) |
| grievance(trouble, worry, concern, strain, difficulty) |
| hard knocks(expression, trouble, difficulty, lack, torment) |
| hardship(noun, trouble, concern, strain, burden) |
| hazard(trouble, worry, difficulty, lack, torment) |
| hindrance(trouble, concern, strain, weight, load) |
| labor(trouble, worry, difficulty, lack, torment) |
| load(trouble, concern, strain, weight, cargo) |
| millstone(trouble, concern, strain, weight, load) |
| misery(trouble, worry, difficulty, lack, torment) |
| misfortune(trouble, concern, strain, difficulty, lack) |
| mishap(trouble, concern, strain, weight, load) |
| obstruction(trouble, concern, strain, weight, load) |
| onus(trouble, concern, strain, weight, load) |
| oppression(trouble, worry, difficulty, lack, torment) |