To function in harmony, side by side
To work or act together, especially for a common purpose or benefit.
To allow for mutual unobstructed action
To engage in economic cooperation.
Collectively, items or material that have been discarded; rubbish, garbage.
To decline a request or demand, forbear; to withhold permission.
To melt again.
To decline (a request or demand).
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.
Discarded, rejected.