'accurately-verified' originates from the combination of 'accurate' and 'verify', where 'accurate' means 'free from error' and 'verify' means 'to confirm the truth of'.

'accurate' and 'verify' were combined to form the modern English term 'accurately-verified'.

Initially, 'accurate' meant 'done with care' and 'verify' meant 'to make true', but over time they evolved into their current meanings of 'free from error' and 'confirm the truth of', respectively.