'degrader' originates from the Latin word 'degradare,' where 'de-' meant 'down' and 'gradus' meant 'step.'

'degradare' transformed into the Old French word 'degrader,' and eventually became the modern English word 'degrade' through Middle English.

Initially, it meant 'to step down or lower in rank,' but over time it evolved into its current meaning of 'to cause deterioration or decline.'