遺址[ishi] (historic) ruins
旧址[kyuushi] historic ruins
故址[koshi] historic ruins

城址[jouseki] castle site
古窯址[koyoushi] ruins of old kilns

汚職[oshoku] corruption
下級職[kakyuushoku] subordinate post
下職[shitashoku] subcontractor
家職[kashoku] one's trade or profession
解職[kaishoku] discharge

官職[kanshoku] government service
管理職[kanrishoku] management
閑職[kanshoku] leisurely post
休職[kyuushoku] temporary retirement
求職[kyuushoku] job hunting