'prejudicedly-managed' originates from the combination of 'prejudiced' and 'managed'. 'Prejudiced' comes from the Latin word 'praejudicium', where 'prae-' meant 'before' and 'judicium' meant 'judgment'.

'prejudiced' evolved from the Old French word 'prejudicier', which transformed into the Middle English 'prejudicen', eventually becoming the modern English 'prejudiced'.

Initially, 'prejudiced' meant 'to judge beforehand', but over time it evolved into its current meaning of 'having a preconceived opinion'.