رص

رَصَّ \ compress: to press sth. (solid or gas) together, so as to fill less space: compressed air. ram: to push heavily, with great force: He rammed some stones into the hole. \ See Also ضغط (ضَغَطَ)‏ \ الرّصاص (مَعْدِن)‏ \ lead: a soft heavy metal.