城狐社鼠chéng hú shè shǔ

a fox in the city wall and a rat in the village—evil-doers with strong backing; those who prey upon the people and fatten themselves
❍ 不提防柙虎樊熊，任纵横社鼠城狐。(洪昇《长生殿·疑谶》)They do not guard against the bear and tiger,|They suffer rats and foxes to run riot; …

• reclaim
• recline
• recluse
• recognition
• recognizance
• recognize
• recoil
• recollect
• recollection
• recommend
• recompense
• reconcile
• recondite
• recondition
• reconnaissance
• reconnoitre
• reconstruct
• record
• record
• recorder
• recording
• re-count
• recount
• recoup
• recourse