'derogatory' originates from Latin, specifically the word 'derogare,' where 'de-' meant 'away' and 'rogare' meant 'to ask or propose.'

'derogare' transformed into the Medieval Latin word 'derogatorius,' and eventually became the modern English word 'derogatory' through Middle English.

Initially, it meant 'to detract or diminish,' but over time it evolved into its current meaning of 'showing a critical or disrespectful attitude.'