| physical exertion(expression, noun, action, effort, application) |
| slave labor(expression, penalty, noun, abuse, discipline) |
| tough business(noun, expression, work, hard, doing) |
| tough deal(noun, expression, work, hard, doing) |
| tough doing(noun, expression, work, hard, doing) |
| tough labor(noun, expression, work, hard, doing) |
| troublesome doing(noun, expression, work, hard, doing) |
| troublesome job(noun, expression, work, hard, doing) |
| troublesome labor(noun, expression, work, hard, doing) |
| troublesome work(noun, expression, work, hard, doing) |
| back-breaker(noun, work, hard, labour) |
| back-breaking work(expression, act, work, function, employment) |
| heavy duty(expression, act, work, function, employment) |
| plod(noun, act, work, informal, function) |
| swot(noun, act, work, informal, function) |
| warm work(expression, act, work, function, employment) |
| overwork(noun, act, work, function, employment) |