'elaborate' originates from Latin, specifically the word 'elaboratus,' where 'e-' meant 'out' and 'laborare' meant 'to work.' 'Govern' originates from Old French 'governer,' which came from Latin 'gubernare,' meaning 'to steer or direct.'

'elaborate' changed from the Latin word 'elaboratus' and eventually became the modern English word 'elaborate.' 'Govern' transformed from the Old French word 'governer' and eventually became the modern English word 'govern.'

Initially, 'elaborate' meant 'to work out in detail,' but over time it evolved into its current meaning of 'complex and detailed.' 'Govern' has largely retained its original meaning of 'to steer or direct.'