汎濫[hanran] overflowing
濫発[ranpatsu] random firing
濫用[ranyou] abuse
濫りがわしい[midarigawashii] morally corrupt
濫りに[midarini] without authority

濫獲[rankaku] excessive fishing
濫作[ransaku] overproduction
濫伐[ranbatsu] reckless deforestation
濫費[ranpi] waste
濫りがましい[midarigamashii] morally corrupt

濫觴[ranshou] source

侑觴[yuushou] urging one to drink more good wine during a banquet