'accurately-divided' originates from the combination of 'accurate' and 'divide', where 'accurate' meant 'free from error' and 'divide' meant 'to separate into parts'.

'accurate' changed from the Latin word 'accuratus' and 'divide' from the Latin word 'dividere', eventually forming the modern English term 'accurately-divided'.

Initially, 'accurate' meant 'done with care' and 'divide' meant 'to separate', but over time, 'accurately-divided' evolved to mean 'divided in a precise manner'.