'precisely-verified' originates from the combination of 'precisely' and 'verified', where 'precisely' comes from Latin 'precisus' meaning 'cut off, brief' and 'verified' from Latin 'verificare' meaning 'to make true'.

'precisely' changed from the Latin word 'precisus' to the Old French 'precis', and eventually became the modern English word 'precisely'. 'Verified' evolved from the Latin 'verificare' to the Old French 'verifier', and eventually became the modern English word 'verified'.

Initially, 'precisely' meant 'in a precise manner', and 'verified' meant 'to make true'. Over time, they combined to mean 'accurately confirmed'.