'conjurer' originates from Old French, specifically the word 'conjurateur,' where 'con-' meant 'together' and 'jurare' meant 'to swear.'

'conjurateur' transformed into the Middle English word 'conjurer,' and eventually became the modern English word 'conjurer.'

Initially, it meant 'one who swears together,' but over time it evolved into its current meaning of 'a performer of magic tricks.'