遺告[yuigou] will
戒告[kaikoku] admonition
勧告[kankoku] advice
勧告案[kankokuan] recommendation
勧告者[kankokusha] adviser

勧告状[kankokujou] letter of advice
求婚広告[kyuukonkoukoku] matrimonial advertisement
求妻広告[kyuusaikoukoku] advertisement for a wife
求職広告[kyuushokukoukoku] situation-wanted advertisement
求人広告[kyuujinkoukoku] help wanted advertisements

一坪本社[hitotsubohonsha] small company headquarters located in Tokyo simply for name value
一般社会[ippanshakai] general public
印刷社[insatsusha] printing company
運送会社[unsougaisha] shipping company
映画社[eigasha] movie company

下請会社[shitaukegaisha] subcontractor
下層社会[kasoushakai] the underworld
下流社会[karyuushakai] lower classes
会社[kaisha] company
会社員[kaishain] company employee