| ultimatum(noun, order, charge, rule, demand) |
| vow(noun, agreement, contract, assurance, compact) |
| IOU(noun, damage, responsibility, balance, capital) |
| arrangement(noun, agreement, condition, deal, promise) |
| call of duty(noun, expression, idiom, burden, responsibility) |
| chit(noun, damage, responsibility, balance, capital) |
| clause(noun, condition, requirement, proviso) |
| command(noun, order, charge, burden, demand) |
| commission(noun, performance, action, order, place) |
| committal(noun, work, charge, right, concern) |
| compact(noun, agreement, arrangement, procedure, contract) |
| compulsory |
| concern(noun, business, action, work, charge) |
| courtesy(procedure, etiquette, rules) |
| deal(noun, agreement, arrangement) |
| dedication(noun, loyalty, commitment) |
| devotion(noun, loyalty, commitment) |
| effort(noun, performance, action, work, power) |
| enforcement(noun, power, strength, energy, vigor) |
| enterprise(noun, action, work, care, thing) |