do·mes·tic [də-ˈmes-tik]: of or relating to the household or the family; devoted to home duties and pleasures. Middle English, from Middle French domestique, from Latin domesticus, from domus.
econ·o·my [i-ˈkä-nə-mē]: archaic: the management of household or private affairs and especially expenses; thrifty and efficient use of material resources; frugality in expenditures. Middle French yconomie, from Medieval Latin oeconomia, from Greek oikonomia, from oikonomos household manager, from oikos house + nemein to manage.
