To cause injury to another; to hurt; to cause damage to something.
detriment; misfortune.
physical injury; hurt; damage
That which causes injury, damage, or loss.
emotional or figurative hurt
To weaken or work against; to hinder, sabotage.
To erode the base or foundation of something, e.g. by the action of water.
To dig underneath (something), to make a passage for destructive or military purposes; to sap.