| onus(noun, business, trouble, work, charge) |
| burden(noun, business, work, charge, concern) |
| charge(noun, business, trouble, work, concern) |
| load(noun, business, trouble, work, charge) |
| millstone(noun, business, trouble, work, charge) |
| task(noun, trouble, charge, concern, strain) |
| tax(noun, business, trouble, work, charge) |
| weight(noun, charge, concern, strain, care) |
| cargo(noun, weight, load, freight) |
| difficulty(noun, trouble, concern, strain, burden) |
| drag(noun, pressure, weight, freight, cargo) |
| duty(noun, business, trouble, work, concern) |
| encumbrance(noun, trouble, concern, strain, burden) |
| freight(noun, weight, cargo) |
| bale(weight, freight, cargo) |
| cumber(noun, strain, responsibility, pressure, weight) |
| cumbrance(noun, strain, responsibility, weight, load) |
| heft(weight, freight, cargo) |
| incubus(noun, burden, responsibility, pressure, weight) |
| lading(weight, freight, cargo) |