Do

Do, v. t. 1. To perform work upon, about, for, or at, by way of caring for, looking after, preparing, cleaning, keeping in order, or the like.

The sergeants seem to do themselves pretty well. Harper's Mag.

2. To deal with for good and all; to finish up; to undo; to ruin; to do for. [Colloq. or Slang]

Sometimes they lie in wait in these dark streets, and fracture his skull, . . . or break his arm, or cut the sinew of his wrist; and that they call doing him. Charles Reade.