'justly-distributed' originates from the combination of 'justly,' meaning 'in a fair manner,' and 'distributed,' meaning 'allocated or spread out.'

'Justly' comes from the Old French 'juste,' and 'distributed' from the Latin 'distribuere,' meaning 'to divide or allocate.'

Initially, 'justly' meant 'in accordance with justice,' and 'distributed' meant 'to divide among several.' The combined term retains these meanings.