heavy: [OE] From the prehistoric Germanic verb *khabjan ‘lift’ was derived the noun *khabiz ‘weight’. This in turn was the source of the adjective *khabiga- ‘weighty’, from which have come Dutch hevig and English heavy (the other Germanic languages once had related forms, but have long since abandoned them in favour of other ways of expressing ‘heaviness’). => heave[heavy etymology, heavy origin, 英语词源]