'foreseeably' originates from 'foresee,' which comes from Old English 'foreseon,' meaning 'to see beforehand.' 'Established' comes from Latin 'stabilire,' meaning 'to make firm or stable.'

'foresee' changed from Old English 'foreseon' to the modern English 'foresee.' 'Establish' evolved from Latin 'stabilire' to the modern English 'establish.'

Initially, 'foresee' meant 'to see beforehand,' and 'establish' meant 'to make firm or stable.' These meanings have largely remained the same in modern usage.