'matrimony' originates from Latin, specifically the word 'matrimonium,' where 'mater' meant 'mother' and '-monium' indicated a state or condition.

'matrimonium' transformed into the Old French word 'matrimoine,' and eventually became the modern English word 'matrimony' through Middle English.

Initially, it meant 'the state of being a mother,' but over time it evolved into its current meaning of 'marriage.'