'coherently-arranged' originates from the combination of 'coherent' and 'arrange'. 'Coherent' comes from Latin 'cohaerent-', meaning 'sticking together', and 'arrange' comes from Old French 'arangier', meaning 'to set in a row'.

'Coherent' evolved from Latin 'cohaerere' to Middle English 'coheren', while 'arrange' evolved from Old French 'arangier' to Middle English 'arrangen'.

Initially, 'coherent' meant 'sticking together', but over time it evolved to mean 'logical and consistent'. 'Arrange' has largely retained its original meaning of 'to set in a row'.