'allegoriser' originates from the Greek word 'allegoria,' where 'allos' meant 'other' and 'agoreuein' meant 'to speak in public.'

'allegoria' transformed into the Latin word 'allegoria,' and eventually became the modern English word 'allegory,' from which 'allegoriser' is derived.

Initially, it meant 'to speak in a way that conveys a hidden meaning,' and this meaning has largely remained the same in modern usage.