ˈdüfə(r), -ˌfȯ... transitive verb
1. : to attend to the wants and needs of : take care of ; especially : to act as the domestic servant of
during her illness she was done for by a neighbor
2. : to bring about the death or ruin of : destroy , kill
a gash in the side of the helmet which would have done for a man of lesser breed — Richard Joseph