To take a share or portion (of or in).
To take part in an activity; to participate.
To decline (a request or demand).
To decline a request or demand, forbear; to withhold permission.
To melt again.
To throw back, or cause to keep back (as the centre, a wing, or a flank), out of the regular alignment when troops are about to engage the enemy.
Collectively, items or material that have been discarded; rubbish, garbage.
Discarded, rejected.