'indisputably-constructed' originates from the combination of 'indisputable' and 'constructed'. 'Indisputable' comes from Latin 'indisputabilis', where 'in-' meant 'not' and 'disputabilis' meant 'able to be disputed'. 'Constructed' comes from Latin 'constructus', the past participle of 'construere', where 'con-' meant 'together' and 'struere' meant 'to build'.

'Indisputably-constructed' evolved from the combination of the words 'indisputable' and 'constructed', which were used separately in Middle English and later combined in modern English.

Initially, 'indisputable' meant 'not open to question', and 'constructed' meant 'built'. Together, they evolved to mean 'built in a manner that cannot be questioned'.