'coinage' originates from Middle English, specifically the word 'coignage,' where 'coign' meant 'wedge' or 'corner.'

'coignage' transformed into the modern English word 'coinage' through the influence of Old French 'coignier.'

Initially, it meant 'the act of stamping metal,' but over time it evolved into its current meaning of 'the act of creating coins or new words.'